ganaramu’s Improved and Remodeled old 1/144 kit of Gaplant (year 1985) included images of the Work in progress too, credits
hguc
HGUC 1/144 Messala Recon Type
たくちゃん工房’s Amazing Work: HGUC 1/144 Messala Recon Type (From A.O.Z Re-boot) post containing 30 detailed photos and complete information on customization, and of course Credits to the Owner
HGUC Rick Dias Karaba Operation custom
CAWORKS’s custom build HGUC 1/144 Rick Dias Karaba Operation custom: full images and description. Credits too
1/144 Hyaku Shiki Sniper based on HGUC Revive
gpo144’s 1/144 MSN-X200t Hyaku Shiki Sniper based on HGUC Revive: many images, info and credits
EG/HGUC RX-95 (MSN-06EX) Ex-Nu Gundam
EG/HGUC 1/144 RX-95 (MSN-06EX) Ex-Nu Gundam Custom build: images, full info and credits
improved HGUC Dom Tropen
Momohiki0928’s improved HGUC 1/144 Dom Tropen (based on two kits) images, info and credits