Chastity device discussions and reviews discussion

I started with a Curve model that felt oversized. Recently, I picked up an A080 from dhgate on a whim. My issue is that it doesn’t sit flat against my skin like others’ do in their photos. Instead, the device naturally rests about halfway down my shaft, as shown in the image below. When browsing other pictures here, most people seem to have theirs flush with their body. Am I missing something? Is the cage too small? Or is the ring size off? Maybe it’s just fine as is?

I’d love any insights!