Fabric Attachment to Wall - Please critique

I am planning on covering my theater walls with GOM, probably Anchorage. I am considering how to attach to the walls, and came up with the process shown and outlined below. This is based on my understanding of some very detailed threads I've read through and trying to translate it into something I think I can do. Can you please critique? I want to make sure I've thought through this completely. By the way, I am planning on using 1" Linacoustic up to ear height and poly backing the rest of the way up the wall, but since I think I understand how to install that, I left it out of this process.

Material
GOM Anchorage Fabric
2x2 Pine Furring Strips
Staples
Floor Trim
Crown Molding

Steps

1. Attach Furring Strip #1 to wall
2. Attach Furring Strip #2 to wall
3. Attach top & bottom strips between #1 and #2
4. Staple fabric to Furring strip #1 on the face/top of the board (this strip will be covered by false wall for Screen)
5. Stretch fabric to strip #2 and staple to the right side of the board
6. Staple top and bottom of the fabric to face of top & bottom furring strips
7. Mount furring strip #4 (yes, skipping to 4 on purpose)
9. Attach fabric to left side of furring strip #3 BEFORE mounting to wall
9. Mount furring strip #3 directly beside #2 to make the seam
10. Stretch fabric to strip #4 and staple to the right side of the board
11. Staple top and bottom of the fabric to face of top & bottom furring strips between 3 & 4
12. Repeat steps 7 - 11 for the length of the wall
13. Install trim and crown molding to cover staples in top & bottom furring boards

QUESTIONS
A. Does anyone see a flaw in this technique?
B. Are 2x2 pine boards acceptable for this application?
C. I think this would result in a good look, but worry about "undoing" the install for a repair or if I needed to adjust the acoustic material underneath
D. I still need to figure out how to do the terminal edge

Thanks, what if just buy 1x2s? If not that, then I like the idea of buying a 2x4 and ripping into several strips.

On your terminal edge suggestion, are you saying I should make a 4 sided frame for the last section versus attached strips? If so, how do you recommend attaching that frame to the wall without screws/nails showing on the outside of the frame?

Thanks for the feedback guys!

Another question - should I have my carpet installed before or after I put up the fabric wall? I want to put in carpet last so it doesn't get messed up by construction activity, so should I leave a 1/2" or so under the bottom furring strip so they can tuck it in? If I ever want to take down the fabric wall and furring strips, I don't want a gap between the underlying wall and carpet.