Sweacer
Your imagery is pretty good. The only thing I think you could describe better is how the spells and their belonging elements respond to each other for the audience to better picture for how the explosion play out. saying something like "freezing gust stung my eyes as the blizzard was dispersed by emily's fire and lightning bolt." Besides that I enjoy your novel and the battles both in and out of the bed. The challenge on doing battle scenes is trying to keep the imagery that you have in your head without going into too much detail, while still creating things that are easily imagined and that a reader can really grasp. Thank you for the story. Keep writing and improving!