They are indeed very beautiful birds, Ranjeet Gamer. I welcome you to this forum, and invite you to read the rules, the first of which is "Post only one image per topic." II am not 100% sure of the purpose behind it, but it makes sense to me that a forum dedicated to critiquing photos, rather than showcasing them, works better if the focus is on a single photograph. Regardless of the reason, if you look around you'll see that this rule is followed.
But since you did post two, I think it is interesting to compare them. Although both are lovely, I like the Green Beater the best because the blurred background makes the bird stand out. In both photos, there are colors in the background (brown, green) that match the birds, and I like this.
Also, in both photos you have the bird subjects centered in the frame. This is often not the best choice. If you look at lots of similar solitary bird photos, I believe you will start to notice that the ones which really stand out have the bird subject off center, often with the bird looking toward the middle of the frame. Also, in the King Fisher shot, the trunk divides the frame into two, and the left side keeps drawing my eye away from the bird. I think part of the problem is the branch coming off the trunk and leading up to the left and out of the frame. My attention tends to follow that. I wonder of cropping off some of the left side would improve things. Try it and see what you think.
Regards,
Ken F