I think the pics are decent, one or two pleasing sunrise/sunset pics amongst them, but I can't find any drama or unique visuals anywhere in this set. I think posting one or two pics with "ooomph" would have made for better viewing. Try to focus on creating angles, colors, perspectives that are original to you and different for everyone to look at. Here's an example of what I mean..
Your pic post should be saying...here's my pic and the story it's telling is.....if your pic is just another aircraft flying around in just another scenery, it probably won't attract as much attention or accolades as you'd like. Give it a life of it's own...
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..what's the first word that comes to mind when you look at this pic?