Well done those who guessed plant matter. It is the curled leaf of a pandanus plant in Tasmania, Australia.
mould on grated cheese
Yes, it's actually the spines of two echidnas.
Uncle Jack: A gaggle of zippers.
Top of a mushroom.
Close up of a curtain.
Sea worn rock
part of a motor
I love your frame!
Clone out the cord or black line.
I would also crop the foreground and make it more of a panorama.
I would crop out the dark bit at the top.
I would also crop out the distracting white shape at the top.
I agree with cjf2's comment.
Possibly use a vignette to focus attention on the flower.