Detailed Help With Newsletters?

I am a new eTapestry user and would love to talk with someone (either email, phone or Zoom) who considers themselves adept at producing high quality newsletters for email. I get the basics and I understand that eTap is limited compared to things like Constant Contact and/or MailChimp but I am hoping that I can at least make mine look somewhat close to professional and the eTap online instructions don't get to the level I am hoping to learn about.

Thanks so much!