Thanks for putting some time & efforts into ANA 2 skin design & sharing the results here first of all.
Now comes a question : What's the intention here ? Would you like to get support for skin design or is it a request to S.A & S.D to incorporate/market your skin ?
Anything Slate should go to them, S.A is developing the synth but it's up to S.D if they want to include new presets & skins in the release available via their "All Access Pass". They already did this with their "Vintage Analog" skin.
For S.A --> We can ask S.A team & @phil_johnston but again it would help to know what's your goal with this skin, users have been making some free skins and uploaded them for others here on the forums so far, that's more the spirit IMO.
Nice work for the main background, buttons & knobs as well as the led's color. Though the color scheme with the grey/used metal & green works for me, I'm not a big fan of those thick green borders around many areas. It's nice looking as a theme since it's mimicking some electronic gears screens, but visually & for a daily use and doing sound design with ANA 2, I won't be using this kind of skin TBH. That said it's just my personal point of view, it's a nice skin but to me it's more a fancy theme than a daily practical & visual one, but I agree that some people like this kind of themes too when it comes to soft-synths looks.