MarketPress Feature Suggestions - Gallery and others

Suggestion 1. Products Gallery in each page

(Will this feature be added in the next update?
Is there anyway to give the function to MarketPress-run website?)

Suggestion 2. Product Options
Ex. Colors, Sizes, Prices, Hardcopy or Downloadable, Sample Download etc

Suggestion 3. Local specification at Checkout Page
Ex. I want it to be drop-down menu for City, State, and want to set up which states and city to be displayed (ex. when Australia is chosen, six states and various territories automatically appear in the list of drop-down menu) as I only deliver the products to certain cities in Australia.