I have some that I've re-editted multiple times. "What was I thinking" is often the case. These days I've tended to tone down my processing on the sky. I may go the other way in the future.
There is an issue with Uploading Photos (attachjments). I am not sure what the problem is, and I am looking into it. You can still try to Create your Threads and Upload your Photos, but it is hanging up during the Upload.