Hello, In addition to the yousician app, I am also trying to follow through with the Handbook from Berklee school of music. They had some interesting exercises in it to practice various areas in training.
It would be really beneficial to have the ability to create your own Music sheet to practice upon.
Select Beat and BPM -> Select notes -> Start Exercise -> Make sure those notes are played correctly.

Please consider adding exercises from the Free Piano Handout from Berklee if the above would not be possible.

Thanks