Build a Website -- 2

Hello I have in mind a big project to do I have no knowledge on doing a website whatsoever, and want from you to give me an idea and tell me how far can you help me with it and whether you can finish it completely or not it is basically an animal website, to sell animals, animals equipments and food, vet clinics and awareness on animal treatments. tell me what you can do about that and how far you can help us with it, it should be a very well built website with direct payments to the website and we be able to review the post by others and submit it thanks AJ