Do yo think I'm good at drawing?

I have been drawing ever since I was a wee one and have always wanted to be a famous artist it is my absolute DREAM but recently I have been entering competitions and haven't won so I'm starting to wonder should I even keep trying? Here's one of my recent drawings which I entered into a competition at the louvre in Paris - a href="http://www.google.com.au/imgres?imgurl=http://cf.sketchfu.com/i/150607.png&imgrefurl=http://sketchfu.com/drawing/150607-fat-ugly-sumo-resler&usg=__dSZ1cCEgW1W3AuixS2kTmQAD-x4=&h=360&w=600&sz=35&hl=en&start=59&zoom=1&tbnid=awtfnGgpWfoERM:&tbnh=152&tbnw=204&ei=up2qTbKOJYP4swO_kMn5DA&prev=/search%3Fq%3Dugly%2Bdrawing%26um%3D1%26hl%3Den%26client%3Dsafari%26biw%3D980%26bih%3D1208%26tbm%3Disch0%2C2022&um=1&itbs=1&iact=hc&vpx=666&vpy=2745&dur=1606&hovh=174&hovw=290&tx=184&ty=250&oei=lJ2qTdOqGILcvwPhl5z9CA&page=3&ndsp=24&ved=1t:429,r:15,s:59&biw=980&bih=1208" rel="nofollow"http://www.google.com.au/imgres?imgurl=h…/a