Tried to get a student visa last year for a language course... Full physical, police check, pre-booked accommodation for the entirety of stay, in-person interview at embassy, TB screening!? The number of hoops made it impossible before the course start date...
This would be a welcome change! Especially with more countries joining Schengen, limiting the number of places that aren't in the 90 day limit.
Did you dry out the eggplant and zucchini? If not, an hour or so before assembling, slice your veggies and lightly salt the slices and lay on paper towel; I've found that makes a huge difference.