While I'm not a SBTL, there are a few around the forum who can answer a little better than I.
Where you a SBTM before promoting? If so, for how long?
With any leader, a good way to gain your team's trust & respect is to:
Do what you say & say what you do
Never assume
Don't ask them to do anything you yourself wouldn't do
Lead by example
and always know what's in your walk-in.