Left handed terrible writer

Hi,

I thought I will not hijack SharpSpine thread.

I am left handed who's writing is terrible. I need some think to help me practice legibility( or some nice decent font) and I need good fountain pen or ball pen. I do need to write by hand a lot so any advice will be appreciated. I do a lot of smear, my left hand tend to get ink on 4 and 5th fingers.

I really like Mont Blanc pens and when I tested then I like NIB size M but I tend to write in very small size font

Thanks!