Create dynamic cities of perspective angle x

Question

I'm creating a tilemap... I found you can create unique building sizes with perspective with six tiles using parallel projection, whose angles are always $45^\circ$ .... this allows you to connect to the next tile without issue:

The issue with that is you're stuck to a $45^\circ$ angle... I feel like a 75 degree angle better matches my game's overall perspective...

But doing anything other than $45^\circ$ limits how deep my building is (how far back the building top goes)... so this seems to force me to create additional buildings if I want to make the top reach back further... Which adds complexity

Question:

Is there a way to achieve what I'm doing for any angle I choose such that I can create one building tile set (of 6 tiles) and create dynamic cities?

Or, do I have to sacrifice the angle of my choosing and go with the simple $45^\circ$ ?

Thanks