Just use a template and photoshop and make a thread in the art market section
theres tons of guides about it use the search function
First of all, the search engine is down. Second, photoshop can sometime be inaccesible due to it being pretty expensive to BUY since we don't promote torrents here. I recommend using GIMP 2.2.2 which you can google, and download for free. Or even MS Paint. After you have that, take some days to practice before trying to well any textures. Try looking at some tutorials and ask some texture artists to help you with mapping in the Art section. I'm sure you'd get the hang of it, if you start early and stay prersistant.
Good luck!
teeth marks on my goosebumps, the chains frostbit me.