How eloquent What spells do you have trouble with? I can't help you with all of them but it'd be a good start to name what you have trouble with. Try to use bombs when you get in a stupid situation.
Comeonlockalreadypleaselockpleaselockpleaselock
Pfft. Me? Using bombs properly, to avoid stupid and unnecessary deaths? Don't make me laugh :V
Pretty much all of her spells in stage 5, mid-boss and boss. Though, I find her mid-boss spell in stage 6 fun, for some reason weird reason.
(Maybe 'cause it's easy).
I probably just need to practice more, watch more Youtube videos, etc., etc., but she seriously drives me through the roof, haha.