Use of ь and ъ

Seems illogical to me, Russians probably will understand what you write (in most cases, but not all: мол and моль are completely different words). If you write without just these two letters, it probably will look strange to Russians, besides I can’t figure out a reason to do so.

If you mean that you are struggling with the new keyboard layout, you can transliterate your words like that: Zdravstvujte, druz’ja. Most Russians can understand that but reading it is uncomfortable and annoying

I don’t recommend you doing so.

Omitting Ь or Ъ can lead to misunderstanding, e.g.:

 

угол “corner” - уголь “coal”

брат “brother”- брать “to take”