Any thoughts about my small database?

Hey,

first of all I know that I have only 14k hands and that's tiny sample size for DB analysis, but could anyone just look at my stats and tell me if they are at least okay-ish or in which spots I could improve? I'm not a high volume player as I have a lot of other responsibilities outside poker, so it's really hard to me to get like 100k hands in a year.

I started playing online poker mtts 3 years ago, for the first 2 years I had no clue what I was doing. I was busting a lot, not by playing loose, but rather too tight and passive, shoving/reshoving with wrong hands etc.
In the last year I started learning preflop ranges from GTOWizard, bought GTO+ and ran my sims in various spots, I'm trying to train with solver everyday for at least an hour or two, review my sessions, drill spots etc. I have also been watching various coaching videos from GTOW/BBZ and similar sites.

I really feel like I improved in a lot of areas, however my BB/100 still sucks. I'm playing stakes from $2 to $15 online, from smaller fields to huge massive fields.
In that year I had few FTs and 1 win (unfortunately that win wasn't able to cover my losses as the prize pool was pretty small). Right now I have 20% ITM and -8% ROI after 257 mtts.

I either late reg in around 30-40bb starting stack (as it was easier for me to grasp strategy for smaller stack play, I still have no idea how to play deep stack poker) or max late reg (for quick double up or bust as I memorized those very short stack charts pretty quickly).
Ratio for this would be like 70% of the time late reging around 30bb starting stack and 30% max late reging.

So yeah, any thoughts about my stats? I will be very grateful for any tips.

Thank you in advance!