H great composition but the colours don't look right to me. I have noticed this trend of late that the sky has green (almost vivid sputum) and appears pink/red. That is seen in quite a few photographers on here and it ought only appear when the aurora or ionised oxygen are present, not on images where there is no influence of this sort.
Your image presents with cyan clouds, pinky red sky and odd looking green on the trees, and weird looking red pink in the flowers. It does not look right to me and I am not going to say it looks good. No doubt this will ruffle some feathers but the sky is not red and the clouds are not cyan or blue. Just my opinion, take of it what you will. Sort of feel this way about oversaturation that you feel about HDR.