Interesting interpretation of the O2A2 rules that makes for a unique love story that is told in moment snippets! The entire package is full-filling. For me, there's also that excitement of encountering another jam participant who went for the one CG rule.
I enjoyed the puzzle mini-game immensely. You skilfully highlight a particular region of interest, where it's framed nicely through seeing the cropped photograph first and then you get to know more about that particular memory in text form (sometimes even with voice acting!). The puzzle aspect is also a very poignant way to emphasize the theme of 'fixing' that is felt throughout the work, and which is answered in the finale.
The animation you've added to the art makes it even more gorgeous, as if you can feel the summer breeze with the moving hair and flying leaves.