[infinity235]

3000 hands is nothing. Please don't think you're God at these stakes. I've been running like this for 20k hands on micro stakes. Your preflop hand selection with 200BB stacks (which is the max buyin at Stars afaik) matters less, but it still is a huge leak, cutting into your LONGTERM winrate.

As played, I raise the flop as a continuation bet, to 1.20-1.60. 0.40 into a 1.40 pot? If you play T7o from the button, play it right and use your stealing equity.
As played, I put in a pot-sized raise on the turn, which effectively makes moving in on the river a no-brainer.
As played, I call the river. You pretty much committed on the turn, even though you sized your bets so awkwarly that BB could move in as a 2/3PSB. Please try to avoid such situations by sizing your bets correctly.