Hmmm...seems it's more of a re-word than a rewrite, since a good majority of the spells are just re-named of the ones currently present.
I will, however, say I like the shorter casting requirements, as I think the current ones are wayyyyyyy too long.
I also like the bark skin (as confused as I am with the explanation, but that's mostly because I have trouble understanding) and the HEALING (FINALLY, CALLBACK TO OLD DRUID MAGIC). Bloomblade sounds goofy but it's my kind of goofy- about time druidism gets some combat capabilities instead of literally one spell (Say what you want about druidism being a 'peaceful magic' but I call bs cus druidism is metal af)
All in all, I give this 'rewrite' a 7/10.