Really cute Icons!
I'm currently making linked icons too and i need some help, maybe you can answer my question ;n;
How can i split the icons so i can set them as my FA icons? Because FA needs certain dimensions of a picture to upload/set as icon.
Do you know what i mean? My question probably is really stupid but yeah, i'd like to know XD

Well in the beginning you have to make the dimensions as whatever height you want, but the width has to be exactly doubt the height. So split in two it makes equal sized icons.

Then find the center, and crop it on each side, starting at the center. After you crop one side, save it, and then undo what you did, and do it to the other side and save it as another thing.

If you have any more questions let me know ^^ I hope I explained it well enough.

I tried it and it worked!
Thank you very much, that really helped me <3
Have a nice day~ ^u^