This website you posted is not so interesting with me. But if you like, I can do it. And do better.
I have a 6 years experiences with this kind of project. ---> visit my self-do website here: http://tropicatogo.com. I make layout design, my code patner do HTML on wordpress theme and now it's awesome! We can make a better one for you in just 5 days (2 days to creat basic, 3 days left to elaborate)
You're going to need not only hand drawing skills but also marketing and sale skills. By combining 2 aspects: art and marketing - your design will create a HUGE affect to customer's felling by visiting your website.
I think you would like someone who seriously invest his time and energy to your project. 7 months ago I met a 3 freelancers who made me run around with no results and I DO NOT want my customers feel down like me that time. For your comfortable, I have order minimum milestone is 20%. I think that make you feel truster and safer. You're going to pay all once you get what you want!
If you need a reliable partner for your project - The one who deliver in time with high quality and fix with no additional cost - Then HIRE ME!