Yeah these kind of game need A LOT of time to balance properly... There are so many minute details to tweak...
It really shows you put a lot of time and attention to the weapon skills (I'm glad I read the controls, it wouldn't have occured to me to press A/Q+click to access them otherwise ^^') !
The Dragoon Jump makes sense now, I get it now that you've mentioned it (I only saw the Dragoon skills on FFXIV Online, but it's the same thing) ! ^^
In the context of a jam, I'm glad you've given all the weapons available to the player, it was a good decision on your end.
Glad to hear you're going to keep working on the game, that's great news !
In case you need someone for more playtest, I would gladly do it !
If so, you can add me on Discord (same username). Else, I'll still be following the development of this game, but from a bit further away. ^^
Good luck !