Love the looseness of the sketches. If you could come up with a project title like 'Suspended Habitat' or whatever you want, we can modify your thread title. In addition if you could attach your progress shots in 800x600 or so jpgs your thread will stay intact even if you take the images off your site, this way future readers still get to see your work

In advance edit under the text entry box is a button called manage attachments where you can link images. Size is limited to 800x800 maximum I believe, but that is big enough for people to see your work.
Excited to see this piece progress, it has lots of potential and nice sketches