Sunbeam,

The Gehmann jacket should be fine for 10m air. It's made as a 3-P jacket. There are specialist standing jackets (identifiable by having no elbow patch on the trigger sleeve), but these aren't common.

As for gloves, that's down to personal choice. A short finger glove would be useful, as you can load or change targets with either hand. The Anschutz glove you linked is made to the same basic pattern, just with no finger tips and softer rubber. You aren't restricted to a single glove, so keep the Kustermann if it's more comfortable with a sling.