Shirt looks good, I'm sure if you were using one of Yamaha's logo's you would need to license it. I don't know about just the name printed not like their logo. I suspect they still have some control but diffenatly not my area of knowledge. They do also sell T Shirts. I don't know if they would consider it advertisement or competition.
The art work looks very good. I like the top part better than the chains and sculls. Many will be the opposite. Guess you could make it available both ways. Don't change it on my account though I seldom wear a T shirt.
The artwork does look very good. I do like the hint of the Ruger eagle behind the flames,(don't know how touchy they may be on their trademark) I agree with Dave, the skulls and chains are a bit heavy, at least for me, others will like that for sure. Just my opinion. You did a good job designing
That is some very nice artwork there Star4Life.
I think there are way too many skull designs out there already. It kind of reminds me of that Nicholas Cage movie where he rides a bike all aflame and his skull is on fire, all while swinging flaming chains at the bad guys.... but maybe you could offer two versions, one with and one without?
sounds like you want a Roadliner.
i would like one saying "YAMAHAMMER" and have two crossed Thor hammers below the name. maybe put two Thor hammers in place of the cylinder heads. have you made any shirts yet?