correct sentence/s

I will remind you that I don't use proper English. Sentences 1 & 2 seem fine.
Sentence #3 seems awkward. It might be right, but I wouldn't say it.

I do like sentence #1 the best.

btw
You didn't need to apologize for your prior post. Sometimes people forget.
(I am still trying to follow along too)

Re: correct sentence/s
1. regarding A little old-fashioned, stiff and formal.

2. about Plain and simple. The best.

3. as to clumsy and near-illiterate. Avoid.

Great, I am old fashioned, stiff and formal. I rather just be plain and simple.

Thanks, guys.

Best wishes.