I like the colours, I would scrap the orange though and find a nicer font. I also think that either all the keys should have a single icon, or that it should follow normal keyboard key design. Not the semi-mono legend that your preview has.
If it's DSA, it has to be large and centered (and it goes with the original). If it's DCS, it can be Cherry. The pic is just a rough idea though.
And, to be honest, the orange is really what makes it for me. I could probably add in a more "normal" option, but then it's practically inverted Dolch. I guess I need to buy an SP color ring so I can show off a nice dark orange (or get them to do a custom orange) and show what the colors would actually be. I just have a hard time dropping $40 on a color ring to make SP money.
Colors look great, but boo to DSA.
What profile would you prefer? I'd do GMK, but they don't have anywhere near the right colors. I'd love some of the Devlin profiles, but they only work through QWERkeys and after my last GB with them, I refuse to work with them ever again.
Would DCS be better? I refuse to do SA, so it would be between DCS and DSA.