Most of us here are "self-taught" and most of us truly sucked badly at poser when we started. That being said, I won't "teach" you how to use Poser, but I'll tell you what I did to teach myself how to use it.

First off, Poser comes with a user manual. If yours was an electronic download, it's there in PDF format. Open it up and read it as you go. :-)

What I did when I started using Poser was stick to the default characters and simple props that came with the program. I practiced poses, lighting, camera angles and so on. Later added textures to the figures and props. Rendered with no background other than black. Gave myself a pat on the back everytime I discovered something cool and refused to let the program intimidate me. :-)

So, read the manual. Read around here, especially when someone posts a problem and asks how to fix it. Stick with the default figures, then go download Michael 3 and Victoria 3 from Daz3D later - they're free. Keep your scenes simple and clean. Post your WIPs here and ask for help.

Hope that helps!

Brynna

With your arms around the future, and your back up against the past
You're already falling
It's calling you on to face the music.

The Moody Blues

Dell Desktop XPS 8940 i9, three 14 tb External drives, 64 GB DDR4 RAM, NVidia RTX 3060 12 GB DDR5.
Monitor - My 75 Inch Roku TV. Works great! 
Daz Studio Premier 
Adobe Creative Cloud - newest version