Upgraded to vm 2.16 very confused.

[Fintan]

I just upgraded to version 2.16 (latest?) and am confused.

The upgrade took over my products and categories, etc. without issue.
BUT, when I create a new product there numerous pricing fields under "product pricing".

For the moment I am in catalogue view mode.

Now, I used the first field but the price does not show up on the page.

Also uploading images is still a huge pain!!

Is there a how-to somewhere so I can read up product creation?