What a unique take on a Harold story! The fact that Harold's unique powers are using a screwdriver and a remote control doll was really comical. I found the puzzle combinations really clever. They weren't your standard boulder pushing RM puzzles, and solutions were smart and satisfying. I'm sure you'd see this if you watched other people play, but sometimes the interactable parts of a puzzle were a bit too obscure, so it took more wandering than I would have wanted. For example, one tiny shiny spot took me a very very long time to find just because it was tiny, and I didn't realize that little levers were meant to let Ganbo through for a few minutes.
I'm really impressed you fit so many stages in as well. You got a ton done and it was relatively polished and bug free playing. For the sake of the jam (and with 35 entries to play), I think you could have afforded maybe one fewer stage. Dialog I got a bit impatient with as well. Your meticulous pacing of the dialog is a real accomplishment, and it actually made sense in each sentence, but I almost always prefer instant text as a fast reader.
Overall good use of the engine and a solid entry!