People expect a certain level of quality with payware. Payware products have to be very VERY good, to be worth paying for, else people will just download a free alternative, or not bother at all. If you're going to make it payware, you had best be damn sure your product will be up to that level. I've been modelling for years and wouldn't presume to make any of my stuff payware yet; as this is your first model ever (according to post #1)... are you sure it will be THAT good?
Also, if you're asking people to BUY this product from you, it really does need to be all your own work. Looks to me like you're using someone else's textures and someone else's sounds. How can you justify getting paid for their work? Will you split the money with them?
My advice: Stick to freeware until you are able to make ALL of the stuff YOURSELF, and to a VERY high quality.
Oh, and by the way, "I don't care what you want" is not a good attitude to take with people. Here or anywhere else. Be careful.