if your willing to put more money into this when you have non in your account then go ahead and play 25nl with your roll if your looking to really start a "career" of sorts then cash out your roll move it to stars and play 5 nl.

bankroll managment is key I promise you that if you keep on playing you will eventually have a 10 buyin downswing which at your stakes would be -250$$, but you don't have to manage your bankroll like a pro if this is just a hobby for you