Classes + Possible Job + Acting = Sucks

Well now that I have my license I'm gonna need a job ... but I also have classes I need to take ... Plus I'm gonna be joining an acting group called CYT .
Now all this stuff seems like it will be fun ... but I feel somewhat overwhelmed .. I might have to drop some of the stuff I like to do like art or filming or even Halo 3 ... (please let it not be halo 3)...
But to be honest these activities will be fun ... and give me skills for life ... too bad it could be all for not