Need an expert in woocommerce and responsive layout

Hello to All.
1. You need to correct in the online store woocommerce WP on the choice of color and size. Now it looks like this: prntscr.com/91n8g7 Design, but the choice is not implemented.
2. By clicking the button "proceed to Checkout", write "native" form checkout, woocommerce prntscr.com/91na3z the Main thing that the form is properly displayed on the mobile versions and all the data was sent correctly by e-mail.
3. The site contains about 10 pages. They're all laid out, but very crooked. To correct layout based on psd source and for correct display on mobile version.

Start the message with "hi, Renata. I'm not a bot". The autoresponders at once refused.
Issued the order here on the site. The period of the day. If you do not have time for 24 hours, then sorry, there will be no payment. Payment to the savings Bank or the POISON after running, no prepayments.