I’m looking to #Crochet a basic triangle shawl without a pattern for the first time.

I’m planning on using a variety of different stitches so my rows won’t be a uniform height and so now I can’t work out how I should space out my increases across the rows.

Can anyone out there advise me what to do please?

Do I need to drop the idea of having different stitch heights? Or is there some sort of formula to work out how to include them but still get a smooth shape?

TYIA