Create, Fix, Modify or Customize Wordpress Plugins

Hi, 1)we need a full wordpress plugins where my users can sign up to create a BUY NOW button � and using it collect payments from a variety Payment gateways like PayPal, Stripe, Payza, Bitcoins, 2Checkout, [login to view URL], SagePay, Pin Payments etc. Especially using my custom plugin. I'll provide you my payment plugin for testing. 2)our users can generate a Subscription payment link � and using it start collecting subscription payments from anywhere on the web. 3)our user can run a digital download store as well. People can upload a product � create a BUY NOW button and promote it anywhere ! 4) create one dashboard where user can track his transaction and payment status like [login to view URL],Hi, 1)I need a full wordpress plugins where my users can sign up to create a BUY NOW button � and using it collect payments from a variety Payment gateways like PayPal, Stripe, Payza, Bitcoins, 2Checkout, [login to view URL], SagePay, Pin Payments etc. Especially using my custom plugin. I'll provide you my payment plugin for testing. 2)my users can generate a Subscription payment link � and using it start collecting subscription payments from anywhere on the web. 3)my user can run a digital download store as well. People can upload a product � create a BUY NOW button and promote it anywhere ! 4) create one dashboard where user can track his transaction and payment status like [login to view URL],[login to view URL]