Nice job! I’d be interested in seeing the (or close to) original colour grading applied to the new footage - just to see if the new scenes look more convincingly intergrated with the original 1976 Footage.
Check out Neverar’s Technicolor restoration of the ANH Blu-Ray. He rolled back some of the BR changes so it’s essentially the 2004 version now (no rocks in front of R2, for instance), but it contains all of the 1997/04 CGI changes with 1977 Technicolor grading applied.
I haven’t checked it out yet myself (waiting for V2 with the lightsaber effects replaced with the 1977 effects), but the screenshots look impressive.