Senyuu comics that Haruhara Robinson uploads to his blog, which range from short omake comics to longer stories.
Table of Contents
Ch. 1-14: One to three page short comics, mainly drafts and/or storyboards except Ch. 10 - Parfait, which is fully inked and coloured.
Ch. 15-34: SQ Senyuu! - a set of short comics set in the Senyuu SQ universe. Most are fully inked, but some are in rough draft form.
Ch. 35-41: Everyone's Safe - a set of AU comics featuring Ross, Crea, and Lake, where nothing bad ever happened in Originia.
Ch. 42-43: A Day Not Too Long After The End of Season 2 - What Ross and Crea got up to at the start of their journey after Season 2. Fully inked.
(Source: MangaDex)