It will be interesting @steemchiller ...
"After writing thousands of lines of code, optimizing the layout and drawing many button images in the past week, I do feel a bit exhausted, but at the same time I'm more convinced than ever before that this will be a really amazing toolbox for creating and editing our Steem posts in a very comfortable and intuitive way."
... to see what your vision of a post editor looks like, once you are comfortable it is ready for testing.
I am willing to help with the testing, with one important caveat. I simply don't have the time to spend "in here," as much as I might like. So ... My input, accordingly, would likely be limited. But, hopefully useful, as I believe I do have a pretty sharp "eye out" for details that you might find of some benefit.
Also, very much looking forward to what you have in mind with the SDS services, as I have long wanted the ability to query Steem data for ad hoc information.
Until next time, I hope all is well with you and yours!