Wordpress Website - 2 parts

Website : [login to view URL] 1) Registration form need to send Complete Information - At Present it Only Forwards - Email Address - Nothing Else . 2) Login/ Registration - When a User Logs In / New Registration is Done - Use is Currently Directed Back to Registration Page . This is an Error . User Should be Directed Back to the Last Product they were Viewing . Incase the User Came Directly to the Login Page - User should be Directed to Products Page . Time Line - 3 Days . On Successful Completion - Part of of Website : To be Quoted Separately - Milestone to be made After Delivery of 1st Part . Vendor Section - We need to Add a Section to this Site that Allows Vendors to Sign Up and Upon Authorization from Admin - Vendor can Access Dashboard where he can Upload Product Images ( And Product Details ) Upon Successful Approval from Admin - The Products wil be Open for Display . No Vendor Details to be Shown . No Prices Mentioned On Site .