Thank you very much for playing, glad you like it! I was considering having the preloaded spell remain for only 5 seconds, but in the end decided against that. I like being able to preload spells as well. And since it's something that can backfire (for example having an Open Door spell preloaded, and then encountering an enemy. Though I doubt people would preload non-combat spells) it doesn't seem too overpowered. I think that would still be the case when adding more spells as well. There might be encounters where some combat spells are more beneficial than others.