Running bad- Should I move down?

I've been playing online poker for about a year and half now. My first month I broke even playing mostly 5 dollar multis. Ever since that first month I haven't had a month where I didn't make money (even during this 3 month bad streak I am breaking even). By my 4th month I stopped playing multis under $20. I currently play the $11 rebuy, $20,$30, sometimes the $50 multis on stars. I've also played the weekly $215 on stars 3 times and cashed twice. I haven't made a final table in these 3 months, although, I only play 1 MTT a week because im doing so bad in them.

Im pretty sure this bad streak will end but I don't know how much longer I can play break even poker because I am a college student and poker money covers my side expenses. I am playing cash games and sit n gos to make extra money but they are a grind to me. I really wanna get back into my winning way at MTT's so should I ride this bad streak out or go back to $5 and $10 dollar multis?