Ok guys thanks for the advice, I think I'm fine with my BRM.
I think I found out what it was that gave me this feeling, it was not knowing exactly why I was beating the stakes because I mainly just play by feel. My style is to try to adjust to opponents mistakes and exploit them, thing is I obviously am adjusting fine, but I don't know if I'm adjusting correctly vs different opponents which gives me this uncertain feeling.
Stake is not much harder but I do see more regs, but the regs are not to hard either
Currently I'm doing good 53 games @ 66% ITM.
I'll try being agressive, but I noticed at certain times of day (late afternoon-mid evening) there seems to be a flood of maniac aggresive players so maybe just not at those times