Enhancement on current online printing shop application

Currently i have an application where (no login)customer can select the Printing stationary, add to cart, & check out to buy. I need enhancement on this application. pls express your interest and i'll show u the login. My budget is $200 . Need this up asap. Will communicate regularly. Please advice. Customer: 2) Customer who want to buy need to Login (currently no login) 3) New Customer need to create User Account (user, password, company name, address, email) 4) Customer can see previous order made in their account 5) For each customers order: They can status PENDING / DELIVERED / FILE ERROR & Comments by admin 6) each order, please generate a unique Order ID. so User can email the ID with File to admin. 7) each order, customer & admin get an email copy. ADMIN 4) After customer create login, it will go to PENDING. Until Admin manually ACTIVATE user's account, then User can login. 5) Admin can ACTIVATE, PENDING, DELETE user's account. 6) PENDING / Unactivated user cannot see pricing page / product page. 7) Admin can see all orders made by customer. default= Pending. Admin can change to PENDING / DELIVERED / FILE ERROR & add comment. - This status will be emailed to customer