Vey cool. I too am a fan of that series, and I recognised the covers you were paying tribute to immediately! Nice work!
The initial post-'77 series with Goodwin and Infantino was great fun in the sense that it looked and felt like a typical Marvel mag. Luke looked like Thor in the corner symbol, and the books had that great superhero vibe.
The post-Empire stuff was incredible, particularly from #49 onwards. The writing was so good that this is one of the reasons I found ROTJ to be disappointing.
Cool artwork - thanks for the trip down memory lane!