I think #3 is pretty fine. Although the outer edge is pretty bright, the red streaks in the center really pull the eye in.
#2 is well exposed but the composition is off. You have two centers of interest and its not certain which one the viewer should be looking at. Look at something and capture it; the picture should show the viewer what to see.
#1 is, imo, the one with the most problems. I think the center of interest is that little think in the middle but its rather indistinct. I can't tell what it is, it seems to be hidden and I keep wanting to pick me head up to see down into the flower to get a look at it. The color makes it meld into the rest of the flower, the bulk of the flower overwhelms this little thing that doesn't look important and the peripheral brightness draws the eye away.
If that little thing is important, promote it to be in a more importnt spot and make it bigger in realtion to the rest. Look how much you can crop off and still keep the idea of everything.
I think these pictures are a quantum jump over your previous postings, really good work.