Optimize nopCommerce home page at Studica.co

Looking for someone that can optimize my nopCommerce website at www.studica.co.
– Products on home page, category pages and search page need both a Buy Button and Quote Button.
– Fix spacing between section just below header, between main banner and Featured Products, and New products
– Increase resolution on logo
– Improve mobile website.

Freelancer must be experienced with nopCommerce. Design improvements are welcomed.