100 Tournament challenge - Learning Online poker - Hands History review

Hi you all!

Relatively new to online poker and MTTs, and would love some help and insights to a few hands I played last night. Finished 36th place out of 943 entrants.
My goal is to pick 5 hands out of every tournament and analyze them and improve my game... so here we go:

would love to know how I could've/should've played these hands differently.

Hands to study

Hand 1 -Tournament - Bounty Hunters $2.50 Hold'em No Limit - Level23(4,000/8,000) –blinds 1,200, Table '9' 8-max Seat #7 is the button

Seat 1: 7acb5828 (257,496 in chips)
Seat 2: 77c3d7e6 (111,520 in chips)
Seat 3: ff9f9119 (239,352 in chips)
Seat 4: 4aa1b5a2 (215,965 in chips)
Seat 5: Hero (195,880 in chips)
Seat 6: bdccf04d (162,710 in chips)
Seat 7: 5de8e1a3 (117,995 in chips)
Seat 8: bb7b46b0 (170,904 in chips)

*** HOLE CARDS ***
Dealt to Hero [Th Ts]

ff9f9119: raises 8,000 to 16,000
4aa1b5a2: folds
Hero: calls 16,000
bdccf04d: folds
5de8e1a3: folds
bb7b46b0: folds
7acb5828: calls 8,000

*** FLOP *** [7s 6c Tc]
7acb5828: checks
ff9f9119: bets 30,800
Hero: raises 65,200 to 96,000
7acb5828: folds
ff9f9119: raises 126,152 to 222,152 and is all-in
Hero: calls 82,680 and is all-in
Uncalled bet (43,472) returned to ff9f9119
ff9f9119: shows [Td Ad] (Pair of Tens)
Hero: shows [Th Ts] (Three Tens)
*** TURN *** [7s 6c Tc] [4c]
*** RIVER *** [7s 6c Tc 4c] [As]

 
Hand 2 -Tournament Bounty Hunters $2.50 Hold'em No Limit - Level23(4,000/8,000) – ante 1200, Table '9' 8-max Seat #4 is the button

Seat 1: 7acb5828 (277,096 in chips)
Seat 3: ff9f9119 (242,952 in chips)
Seat 4: 4aa1b5a2 (219,565 in chips)
Seat 5: Hero (245,732 in chips)
Seat 6: bdccf04d (178,310 in chips)
Seat 7: 5de8e1a3 (111,995 in chips)
Seat 8: bb7b46b0 (82,252 in chips)

Hero: posts small blind 4,000
bdccf04d: posts big blind 8,000

*** HOLE CARDS ***
Dealt to Hero [Js Kh]

5de8e1a3: folds
bb7b46b0: folds
7acb5828: raises 8,000 to 16,000
ff9f9119: folds
4aa1b5a2: folds
Hero: raises 24,000 to 40,000
bdccf04d: folds
7acb5828: folds
Uncalled bet (24,000) returned to Hero
*** SHOWDOWN ***
Hero collected 48,400 from pot
 

Hand 3 - Tournament Bounty Hunters $2.50 Hold'em No Limit - Level21(2,500/5,000), ante 750, Table '80' 8-max Seat #7 is the button

Seat 1: af6327fe (302,032 in chips)
Seat 2: 9a2d0e61 (256,018 in chips)
Seat 3: Hero (231,576 in chips)
Seat 4: 533d319f (39,874 in chips)
Seat 5: 5448ed55 (29,256 in chips)
Seat 6: c10ec5e8 (105,640 in chips)
Seat 7: 2431dec8 (120,624 in chips)
Seat 8: 9a3ec973 (114,208 in chips)

9a3ec973: posts small blind 2,500
af6327fe: posts big blind 5,000

*** HOLE CARDS ***
Dealt to Hero [6s 6h]

Hero: raises 7,500 to 12,500
533d319f: folds
5448ed55: folds
c10ec5e8: raises 19,250 to 31,750
2431dec8: folds
9a3ec973: folds
af6327fe: folds
Hero: folds
 
Hand 4: Tournament Bounty Hunters $2.50 Hold'em No Limit - Level21(2,500/5,000), ante 750, Table '80' 8-max Seat #5 is the button

Seat 1: af6327fe (303,532 in chips)
Seat 2: 9a2d0e61 (267,518 in chips)
Seat 3: Hero (209,576 in chips)
Seat 4: 533d319f (27,874 in chips)
Seat 5: 5448ed55 (30,756 in chips)
Seat 6: c10ec5e8 (109,640 in chips)
Seat 7: 2431dec8 (129,624 in chips)
Seat 8: 9a3ec973 (120,708 in chips)

c10ec5e8: posts small blind 2,500
2431dec8: posts big blind 5,000

*** HOLE CARDS ***
Dealt to Hero [Td Tc]

9a2d0e61: raises 5,000 to 10,000
Hero: raises 15,000 to 25,000
533d319f: folds
5448ed55: folds
c10ec5e8: folds
2431dec8: folds
9a2d0e61: folds
Uncalled bet (15,000) returned to Hero
*** SHOWDOWN ***
Hero collected 33,500 from pot
 
Hand 4 - Tournament #169524504, Bounty Hunters $2.50 Hold'em No Limit - Level19(1,750/3,500), ante 500, Table '60' 8-max Seat #7 is the button

Seat 1: c8f10a94 (33,899 in chips)
Seat 2: 9025963c (82,209 in chips)
Seat 3: e11df5c5 (106,050 in chips)
Seat 4: 78dfb22c (22,728 in chips)
Seat 5: 5de8e1a3 (62,390 in chips)
Seat 6: bfb36f6e (72,209 in chips)
Seat 7: b05dd336 (130,101 in chips)
Seat 8: Hero (87,768 in chips)

Hero: posts small blind 1,750
c8f10a94: posts big blind 3,500

*** HOLE CARDS ***
Dealt to Hero [Ac Td]

9025963c: folds
e11df5c5: folds
78dfb22c: folds
5de8e1a3: folds
bfb36f6e: folds
b05dd336: folds
Hero: raises 5,250 to 8,750
c8f10a94: raises 24,649 to 33,399 and is all-in
Hero: calls 24,649
c8f10a94: shows [Qd Qh]
Hero: shows [Ac Td]
*** FLOP *** [6d Jc 8d]
*** TURN *** [6d Jc 8d] [4s]
*** RIVER *** [6d Jc 8d 4s] [7h]
*** SHOWDOWN ***
c8f10a94 collected 70,798 from pot
 

Hand 5: Tournament Bounty Hunters $2.50 Hold'em No Limit - Level17(1,250/2,500), ante 350, Table '60' 8-max Seat #1 is the button

Seat 1: a447d2f6 (16,013 in chips)
Seat 2: 9025963c (64,604 in chips)
Seat 3: e11df5c5 (78,693 in chips)
Seat 4: 78dfb22c (62,482 in chips)
Seat 5: 1159df4e (7,342 in chips)
Seat 6: bfb36f6e (42,018 in chips)
Seat 7: b05dd336 (151,745 in chips)
Seat 8: Hero (35,934 in chips)

9025963c: posts small blind 1,250
e11df5c5: posts big blind 2,500

*** HOLE CARDS ***
Dealt to Hero [Kc Kd]

Hero: raises 33,084 to 35,584 and is all-in
a447d2f6: folds
9025963c: folds
e11df5c5: folds
Uncalled bet (33,084) returned to Hero
 

Hand 6 - Tournament, Bounty Hunters $2.50 Hold'em No Limit - Level24(5,000/10,000), ante 1,500, Table '9' 8-max Seat #8 is the button

Seat 1: 7acb5828 (162,724 in chips)
Seat 2: 77c3d7e6 (101,520 in chips)
Seat 3: ff9f9119 (206,188 in chips)
Seat 4: 4aa1b5a2 (306,165 in chips)
Seat 5: Hero (374,660 in chips)
Seat 7: 5de8e1a3 (76,495 in chips)
Seat 8: bb7b46b0 (87,360 in chips)

7acb5828: posts small blind 5,000
77c3d7e6: posts big blind 10,000

*** HOLE CARDS ***
Dealt to Hero [Qd Qc]

ff9f9119: folds
4aa1b5a2: raises 10,000 to 20,000
Hero: raises 30,000 to 50,000
5de8e1a3: folds
bb7b46b0: folds
7acb5828: folds
77c3d7e6: folds
4aa1b5a2: raises 55,000 to 105,000
Hero: calls 55,000

*** FLOP *** [Tc Th 9h]
4aa1b5a2: bets 199,665 and is all-in
Hero: calls 199,665
4aa1b5a2: shows [As Ac] (Pair of Aces and Pair of Tens)
Hero: shows [Qd Qc] (Pair of Queens and Pair of Tens)

*** TURN *** [Tc Th 9h] [5c]
*** RIVER *** [Tc Th 9h 5c] [9s]
5de8e1a3: shows [9c] (Nines Full over Tens)
*** SHOWDOWN ***
4aa1b5a2 collected 634,830 from pot