I recently bought an Epomaker RT100 keyboard, and loving it so far. My only complaint is that they don't sell UK layout keycaps for it (I've emailed them and they've confirmed this).

Are there any third-party keycaps I could buy that would match? I'm hoping I can just buy the 5 keycaps I need (2", 3£, #~, `¬, and '@) to turn it into a UK layout, rather than an entire set. Thank you in advance.
https://cdn.shopify.com/s/files/1/0280/3931/5529/products/EpomakerRT100_4_c2c999a9-2c4f-41cd-a647-d3b44ae663f0.jpg

Just bought my first mechanical keyboard, an Epomaker RT100 with Flamingo switches. Is it normal to be accidentally pressing keys (mostly shift and spacebar) while just resting my fingers on the keyboard? Is it because I've only used membrane keyboards up until now, and I'll eventually get used to the new sensitivity? Or should I swap the switches out for something heavier/clickier?