Thanks for the feedback!
The 2 main things you mentioned (right click to delete and drag and drop blueprint) were task that I had in my backlog. Unfortunatly, crunch being crunch, I had to prioritize and those were tosed out of my MVP. But I do plan on adding them in, since people seem to like the game and I still have a lot of ideas for more complex machines and different types of blocks.
Stay tuned for the Chromatic release!