Apologies for this. For the moment, PayPal will not be an option through the shop. But I’ll DM you to discuss options.
I’m slowly notifying people who had signed up via the contact form on my shop as I have kits available (in order of when they contacted me).
I can only get a handful ready each day so it’s slow going (testing each board, soldering the usb power jacks, etc). Turns out making kits and all the rest is very time consuming and this is just a side project for me, not a full time job. 
I will be sending out an update email to everyone on my contact list later this weekend.