Chinese shopping cart fixes add ones

Hello, I have a ready designed shopping cart built by Chinese company, the admin is in Chinese, thats why ONLY Chinese native speaker is needed. shop needs some minor modifications with its flow of checkout: [login to view URL] a random item at the shop would show the main category it belongs to. [login to view URL] item would show different sizes and colors options. [login to view URL] check out buttons /replacing them with better looking ones. [login to view URL] order form with all clients information. [login to view URL] would be able to login to their private account , seeing order history and balances. [login to view URL] checkout with payment gateway. [login to view URL] page would show 12 products. [login to view URL] status –pending/processing/deliver with order number through email. Bids above 160$ shall be ignored. no escrow , till work is completed and approved by client. need to complete withing 7 working days max. selected would have more work from us on a long run. cheers Tyron