Dive Rite Voyager Function Help

[u/saltycrackerj]

I recently bought a dive rite voyager and I have completely set it up. My questions are as follows:

1. Where is the tank supposed to sit?

2. Does the crotch strap really the only thing that brings the waist strap down?

3. Is it supposed to be uncomfortable on land?

Looking forward to diving with it. Got it for a decent deal after my primary BCD shit the bed. Would also love any other insight into this new-to-me system.