Hana no Kokoro
[06] Combatant
I generally agree with your sorting: I think if I had been doing the same graphic, I would have just combiend the top two and bottom two tiers, as I'm not sure there's much more anime and/or fantastical to the moveset aesthetic of Azwel than Yoshimitsu and Groh, for example, nor much more for Mitsurugi relative to Seong-Mina. But at the same time, I see a relevant argument in your reasoning in each case for where you put them. Getting more granular in my own assessments, I would move Talim down into grounded (admittedly, I have a tonfa bias, but the core of her moveset is definitely fairly grounded, relative to the framework) and Hilde down (for similar reasons: in addition to the magic spirit wolf, her weapons, although modeled on actual weapons, are not remotely used like their real world counterparts). But those are all obviously nitpicks, and one subjective grounds: generally I would say your hierarchy holds up to scrutiny.
I would like to say that, as a strong portion of us are amateur (and not too infrequently, professional) artists on the CaS forum, I think you might be able to get away with posting a thread there. But don't hold me to that advice, because the main mod for that area I think tends to enforce rules fairly strenuously. Besides, there is a technically better option here--I can't attest to its traffic these days, but that's the right forum. I think no one would object if you opened a thread here in the casual forum either. But @WuHT could give a more concrete greenlight. I just want to note that I for one would like to see them when they are ready.
I’m not a professional, I just make designs for fun. Right now I am just thinking of ideas for the swimwear/summer outfits for some of the characters. Hopefully I will design them soon.
The character sprites will give you a guess which characters will receive outfits.