Would anyone else benifit from a minimim hight altitude setting?

I love shooting just right above the waterline approaching the beach, but nervous while doing so, as I know she'll dive-in without hesitation.  

What I would like to see is a feature so I could set the sea-level as the minimum.

Apologies in advance if this has been suggested before. Also, if there is a dedicated thread to post Pilot App suggestions, please let me know and I will move this post accordingly.

Thanks all!

Would like to have a fixed AGL choise