Noticed you're missing some of your old Nintendo Power Supplement & Specials scans listed here:
https://www.retromags.com/magazines/usa/nintendo-power/nintendo-power-supplements/
https://www.retromags.com/magazines/usa/nintendo-power/nintendo-power-specials/
Downloaded these back in 2011-ish
Nintendo Pocket Power.cbr 35.7 MB
https://mega.nz/file/xmgAyLyY#WKoseR3f0UY6m2SMWUF_DL_zf80bVOni1AzEwKTNraQ
Nintendo Power Index (Volume 3).cbr 21.4 MB
https://mega.nz/file/M7JFkJbT#wsv7TtY3cEMapHPJZRDtOc4COAzMmTJXjkhrkhR-uzg
supplement_005_-_game_pak_directory.cbr 3.7 MB
https://mega.nz/file/l2Q3HLgK#Nlc1vTG7vImIMwKD5xRysCM7LBWs8hO6h_cEPsgr8OM
supplement_007_-_mario_2_inside_out_part_1.cbr 15.1 MB
https://mega.nz/file/ozpgVIoC#jAobRUPnKhaHBkuUEicFTp2wA3G_vuUkMkqgRkhkrQo
supplement_009_-_dragon_warrior_strategy.cbr 34.8 MB
https://mega.nz/file/52JVXZjR#Smv96OxwXrhmQGoLjMltSXRtlUEczQfR9xJV06QTqhw
supplement_010_-_world_of_nintendo.cbr 13.3 MB
https://mega.nz/file/Uq4nVATI#G-FpUD9GnUJDMWHrazy5ArtYNc9heNkXRpQMw1B9fGE
supplement_012_-_classified_information.cbr 17.6 MB
https://mega.nz/file/N64ADagA#3gUJMSsgpF4tgrTYniiP2j1pqMXWFAs0VbEwDaEyPUg
Put them up on Mega because when I tried to up them here I got an error about the file size being too large.