Shopify Credit Card Payment Processing Expert Needed

I am seeking an experienced freelancer to assist with credit card payment processing for my Shopify store. Due to a recent chargeback, my Stripe account has been permanently closed, and I need help navigating the complexities of setting up alternative payment processing solutions. Your expertise will be crucial in ensuring smooth transactions and maintaining a positive customer experience. Please provide your relevant experience and any previous work examples. I run an online store selling mobility aids and assistive devices (transfer chairs, nursing beds, electric wheelchairs, patient lifts). I operate under a Canadian corporation (R&R Stores Inc.) and also have a US LLC. I sell to customers in North America and internationally.