I need someone to help set up my shopify store to make it Ready to go!

I have a shopify store set up

www.bidofferspread.com

I need help to sort out the shipping/legal sect
I would like a nice background
I want to make it look professional and clean
I would like to sell products to europe and the US and need it sorted so correct currency is displayed
I would like the shop to display free shipping and to incorporate the shopping costs into my product cost
I would like to use a few other dropshipping services other than printful

I have the domain and the basics sorted.