Wow this is very polished and impressive. I saw a bit of it on stream, all the extra tasks which I might not have looked for ordinarily. Having seen some of that I just concentrated on the main levels. Made it to 16 but couldn't work it out.
One suggestion I do have would be to not scale the objects when you pick them up. It does look nice, but for me just adds unnecessary difficulty when trying to place them back very precisely. :)
Overall, unbelievable polish and amount of content. Congrats on an awesome one!