It's aways good to meet other designers that share the same passion. I love your tips, gotta be honest, it's not easy to know the topics other designers are suffering, specially when you dont know the community so well (wich is my case). But people like you that take time to answer to poor mortals like me are the ones that make the difference!
And yeah, helvetica is aways there for us to know what not to do! hahahah!
Have a wonderful weekend.
I do love it when people get together and share what inspires them!
Also for the record, I wasn't refering to Helvetica (which is good enough of a font). I was meaning the following 'delightful' kerning gift to the world: https://web.archive.org/web/20200113233016/https://hellveticafont.com/ (Sourced from archive dot org because the website has been taken over by a malicious scammer)