I had a quick look at the template norbauer sent me.
it's a great set but with the experience I've gathered from the Granite set (I encourage to have a look at
the first dyesub legends SP sent me) I dare to give some pieces of advice, take whatever you like, disregard the rest.
- legend thicknessthickness is not constant. The base alpha font is pretty bold, symbols are on the thin side and inconsistent.
It's clear from this picture
_ is too thick compared to + (and - is too small)
- legend sizethere's too much variation in size between some legends
It's pretty clear from this pic
Also very similar legends such as \ and / can be found in very different size and thickness
- baselinethe baseline should be preserved as much as possible. there's too much variation in some legends
- number rowhonestly I would reduce the size of the numbers and enlarge the symbols (as per any keyboard). The symbols are too small as they are now.
- modsfrom what I've seen sublimation tends to make legends slightly bolder than they are on screen. Those mods are pretty bold and letters very close to each other. They maybe need some review
These are the fist notes that come to my mind, hope this helps.