Need feedback on photographer logo

I could really use some feedback from these early logo ideas.

This is a logo for my girlfriend. She is a freelance photographer and I will be creating her website soon enough. First step is a logo.

We wanted to capture the characteristics of her and her photography.

Water / nature / trees - she is a huge nature freak, she kayaks year round and its definitely critical to her character. I dont want to stick her in the 'nature photography' niche though. I dont think any of these will too much

Coffee mug - it gives that vibe that she has with her clients. she always sits down for lunch with her clients and talks to them about the shoot, shes very personable.

She likes my style and that's why she came to me in the first place (i wasnt actually with her when we started this project) - she likes the boxy style that i have as you may have seen in my other work. I like it too but im not sure if it is best for a logo, perhaps i need to get cleaner.

I would love any input/feedback from you guys. Understanding these really have too much color to them but that's okay. most of these will black/white pretty well. and i can simplify them. None of them are final, just ideas. my favorite so far is probably.. the river water one but it has been done in like an hour and needs work as they all do.

conceptually, i think the mug is brilliant and i'd liek to try to redo it a lot more.

thanks for the feedback guys