How to get more profit now?

Hello

I am currently still playing $3.25 tourns (45 people) and 6 tables simultaneous
I am keeping a ROI better than 25% for a while, and $500 bankroll

how do you think I should try to make more money (not %, but $)? moving to 45 people $6.50? or playing more tables? or $2.20 (180 people)?

if you beat the 45 people sngs ist would be stupid to
play the 180 peple sngs!

so move up to a higher buyin.
i would prefer 3 lower buyins and 3 higher buyins simultanious.

at the time when you got more than 100 buyins you can play
6 6$ sngs simultanious

only some advices ;)

i also prefer you for 3 lower buyins and 3 higher buyins simultanious.