Hi !
First, let me introduce myself: I'm Cristina, CEO from KATcode Enterprising, a Spanish IT company specialized in custom web development. We have many years of experience and would really like to carry on your project. As I have seen, you are using CodeIgniter and Stripe, in which we have many experience as we have done previous work with them, so it won't be a difficult task to integrate them with the Stripe API. If you have any questions or you are interested, don't hesitate to contact me.
Thanks,
Cristina from KATcode.