Magento expert

We basically need an estore where users can select and buy paintings. They should also be able to upload a photo and we will then paint it and send them a painting back.

So the website has to have an upload photo option besides being able to pick existing paintings.

A rough layout attached.

please note that I would like you to make a new nice looking, minimalistic design and a logo for the website. On top is a slider that introduces the site using 3-5 different slides

underneath is the upload and choose painting size feature - this has to be easy and use and has to give
the user feedback when e.g. an upload is completed

after the upload is done we should show a thumb of the uploaded photo

user then has to select size (if they dont select size the system should tell the user to do this)

whereafter user can add it to the shopping cart and then upload one more photo

or check out by going to payment and address/shipping page etc.

under the uplaod box there will be exisiting painting that the user can add to shopping cart

i would like these to be categories according to paintig type e.g. portrait, landscape etc

also there will be additional pages like: about us, terms, contact us, with contact form etc

check out will be with PAYPAL but we shold also accept credit card and debit card payments. so the payment options are Paypal, credit card and debit card.

one more thing. i would like the site to be available both in danish and English. so we should have some flags in the upper corner that user can click to switch languages the contents will take a little while but i
was hoping to start on the design now.

maybe we can use some kind of html5 to make it look modern and slick
GIVE ME A DETAILED QUOTE WITH DIFFERENT PHASE PAYMENT AND TIMELINE.