If you plug motorcycle into the search over at artstation you will see loads of great examples. The model you made is pretty neat. To make it super just check out the stuff on the site I mentioned.
I'll pay you Tuesday for some artwork done today. You are investing money into this company. Not only your own money, but your parents money if they are supporting you. You are investing money into a project that you don't seem to have any confidence in. Would you pay this company X.xx$ a week to fund this project- X.xx$ =…
well, though you said to me that you are not coming to germany I will kick your ass anyway the first time I see you, even if you come to germany If you don´t, see you in London (... counting the coins in my pocket)
If your new to it, concentrate on getting as much work as you can, if they ask you to quote a price, tell them the bare minimum you honestly feel you need. you will always have the chance to get greedy once you have some experience