Need Stripe Expert to Fix checkout and add subscription and coupon codes.

I have a page with a couple of products, direct purchases and a subscription option. Right now it appears that stripe goes through the steps but is not putting the purchase through. On the subscription option it is just putting it as a purchase but want it as a yearly subscription so that needs to be changed. On all products will need a way to enter discount codes added. Site is: [login to view URL] Please view the source before bidding or request the files from me if you need. Also note: 1. I will award project if you think you can do it. However I will not make any milestones until I see working on your server or mine. 2. Project needs to be finished in your given time frame. Thanks.