Alright so you did a pretty good job. The only thing is, D rank spells dont do completely paralysis. Also I'm not sure how poison would work in a non poison magic, so it'd be better to just stay away from it at the moment. I'll ask other staffers about it, but regardless D ranks dont have anywhere near that capability anyways
As for the vines, state they can travel up to a maximum length of 5 meters away from the user, not just that the ones within 5 meters can be manipulated. This is to ensure you dont get double the range of a normal D rank spell. Just a precaution.