Hello ,
Hope you are doing well!!
I have gone through with your project requirement, We are able to complete your task as we have already done similar work in our past.
We have 6+ years of experience in WordPress, PHP, laravel, codeigniter.
We have prior experience in integrating the PayPal payment gateway. For stripe, I can easily do that.
Saving data from cookie and then mailing it, is not a big task. It can be carried out in least possible time.
We are team of experienced developers and designers.
We always aims to cater the client's requirement to the fullest.
I assure that your will get 100% result and Quality work from here.
Regards