The lotus flower is very pretty as is the seed pod very unique but they are competing with each other. Isolate that lotus flower and wow you have a beautiful subject. Use that lucious green behind it as a soft oof background and it gets even better
I do like #3 best, simple enough, nice composition, perhaps a bit tighter cropping and a bit more sharpening and I think it improves nicely. Just a basic suggestion, do keep it simple and it does get better, pick a subject, make certain for no clutter and work in a nice BG and it will surprise you.
Beautiful flowers. The seed pods are pretty fun to look at. I wish there was a bit more room for them in some of the photos, but they are still great! Good job.