Just like 99% of the people on here, im tired of having absolutely not having a shot at buying anything from shops cause of obvious reasons.
My idea is this.
Since you get to upload 6 designs.
Make it in a way that 2 or 3 of the designs, you upload it and basically there will be a timer showing the general population of when the next design is gonna be available for purchase. This will give people a heads up and possibly having a shot of getting something.
The rest ... obviously people get shops to gift their friends and stuff so you can do that with the 3 or 4 of the designs and upload them anytime and tell your friends and stuff with no countdowns or anything.
It seems like a far fetched idea but it might actually work....