I understand that most of this set has already been chosen and that my critique would change so much that you coukd argue it would be a different set, but since this is Interest Check, I figured there's no harm in sharing my thoughts (particularly because i very much love the color scheme):
1. I would love to see the Type 1 set in SA...the light purple pieces would look awesome if they were big and chunky, and just my opinion but I prefer centered lettering, especially with black and purple like that.
2. The light purple accents you've done are a fantastic idea. I know this would run the risk of overdoing it, but doing the top 1-9 numbers in that same light purple would look REALLY cool in SA. It would almost be an evil twin set to Hana (since a mono-legend type deal looks so nice for 1-9 anyways, it coukd be really cool to replace them with novelties, though I understand this has an effect on price)
3. I don't think I have a number 3....this is a really cool set and I definitely love it. Black lptus has long been a favorite of mine, not just the card but the art and the aesthetic itself.
I feel like if there were some way to work in the dark violet-blue part of the flower into the set it would be cool, but I didn't list it because I don't know where it would work or if it even would at all.
Anyways, great work on it. Please don't see this as me bashing your set, I do like it...I am the critical type. It's hard for me to create on my own, but given a template, I'm much more likely to come up with something cool by changing it...that's not to say my suggestions are even necessarily good lol, I just want you to know that I do really like the set (though I will be passing on it because of GMK, sadly...I know you can't please everybody, though there is another purple GMK coming out soon, as has been mentioned)