Those clouds are amazing. My eyes aren't really being drawn to anything specific, this just lets them wander around. I prefer it when there's a definate focal point, but if you've got something going here don't let me stop you.
The cloudscape in the background and the building with its bush in front look great and in sharp focus. Unfortunately I find the three bushes to the left of the hut seem to be motion-blurred and take up most of the composition. I would have been sorely tempted to make this a portrait arrangement with just the grass, the building, its bush and lots of clouds above.
Please don't take offense from the critique I've put up here. I'm damned curious about IR images and I'm definately no expert in photography. You've obviously a talent for this work. I wouldn't mind seeing more of it.