You can do it!! Toyle is a little tricky, but there are only so many things to try...
I actually cannot fit it into the schedule, initially I thought the interaction with Bloom would also get Toyle to 3 hearts. I attempted many shifts, as Wednesday was the problem day. I tried getting Toyle to 3 first, which led to 1pm with Bloom, Claude, and KrypTAL. I could not 3 heart Bloom before as I needed to get the motor dialogue, first I tried Bloom, KrypTal, Claude but Claude left at 3pm, next I tried Bloom, Claude, KrypTal and luckily Bloom could reschedule, but Claude didn't come back and his ??? didn't come either.
How about just a teensy point in the right direction?