I think you have a very interesting perch and nice background here. Like the contrast between the striking colors of the bird and the green background. I like the small in the frame look here as well. The problem you have is that the reds on the bird over saturated and the blacks are blocked, meaning you have no details in them. I never go below ISO 400 on any of my cameras. Shutter speed is very low on this as well. You are always better off shooting at a higher ISO and a faster shutter speed. I would tone down the highlights on the stem and the junction where the stem leads to the leaf. Also think it might be nice if we could see the full leaves that are cut off at the bottom of the frame.
Good advice above. I have seen these birds in real life and the reds, I think, are accurate. So, for me, the problem is the blacks that are underexposed and have no detail.
I like your comp and love the BG.
Gail