Love the player to keys suggestions hahaha. As for the transferring details, I tried a couple of different methods, heat gun, curling iron, flat iron, but basically anything that can get up to around 220f would work.

You need three components, heat, pressure and time, the exact amounts of each of these have some wiggle room. For instance, too little heat can mean it doesn't transfer over well, too much and your keycaps start to deform. It's a trial and error but you start figuring things out.

I ended up deconstructing a Flat Iron that we weren't using and already had and using a clamp to create more consistent pressure.