Looking for zoom 25nl coaching

Here's a quick backroud.i used to play 10NL blitz a couple years ago and crushed it.quit playing for a bit and started back w tourneyz.now I started playing 25NL and over 50k hands I'm down about 300$.i looked at my poker tracker and every position I am winning besides BB and sb,cuttoff I am up the most then button followed by MP. Im down 10$ at EP but my sb is down 300 something and bb is 700$ negative.what the hell am I doing so wrong in the blinds?someone please help me fix my leaks.i know I have to get better at bluffing and bluff more. I obviously need help with my blind play. If anyone can help that would be awesome And thanks for your time.let me know of any coaches and pricing.