Very nice mats.
I like the donation thing.
Sometimes i donate a small paysafecard or an amazon voucher for good “free stuff”, because i do not like paypal, and i am not willing to pay so much money for playing around in the editor.
It is not too easy to meet the requierements of the marketplace for some private/hobbyist ppl.
But from my own small experience, the ppl do not pay anything for something, they could have for free.
greetings