What if i dont make it....

OMG that is some thing i keep asking my self all the time and i think may be that is holding me back. Right now i dont have a computer so i have not been out to make my art sadly. The last time i made any art i was still in class and that was before Thanksgiving. I am hoping to get out... ok i know i have to get out if i want to reach my goal of showing and selling my work. I still need to put to put togather a body of work and come up with solid body of work and the only way i can do that is but shooting more