Hey Judd, keep the fun in it (she looks like she enjoys it!).
Most important thing is mechanics (smooth). Stop practicing
the crowhop, it appears to be ingrained in her muscle-memory
already. This will create a smoother and consistant delivery.
Countless hours of repetition will get the accuracy and speed
she needs. The more frequent you play bucket dad,for instance
15 min. a day basically warming-up and hitting each spot- versus
1-practice for an hour a week, will quicken the time period before she
becomes accurate. Please keep in mind that ALL pitchers in all
levels have plateaus and sometimes they will last for months. Then one
day she will show you the next level gained from her hard work, at those
precious moments thats when both of you realize the fruits from
all that labor in the backyard! Good Luck she looks like a wonderful Kid!