welcome and congratulations on your little one!
It sounds to me like she needs more absorbency. Both my boys were stupidly heavy wetters until they started on solids - I couldn't use pockets at all!
If you have any hemp boosters pop one if those in under the bamboo / they absorb slower so need the bamboo on top but hold a lot more liquid and are very slim.
My favourites are Easy Peasy hemp boosters - slim, absorbent and cheap!
As for bulky bums (I quite like the cloth bum look and on my two the nappy was needed to keep their trousers up as they are quite slim hipped), I tended to use soft trousers and size up if needed or for a girl a dress / longer top and leggings is a good option. If you want to spend the money, Frugi cut for cloth clothes are designed to go over cloth nappies, as are many WAHM clothes.