I recommended you take a look to Solasta Crown of magister for the game interface. THeir spellcasting interface it so better than your shortcut. If you can mangae to do the same that will be so better for the enjoy of playing the game. You can keep the shortcut for the potion but you need to do something better for the interface of the spellcasting.
We want play D&D here not divinity original sin. The way they did the crafting is perfect. Easy and fun. Still to try to understand how to do it here. You have to simplifie the process.
I recommended to take a look tto Solasta that will give you really good idea to make your game better with your beautiful graphic that will be perfect.
Solasta has a very clear interface indeed, it helps people understand what they can do and when, if they're unfamiliar with the ruleset.