In Classes

I was in class over the weekend to earn Continuing Education credits. I always bring tatting to these things just to keep my hands busy. For some reason thrown off rings (TOR) was the name of the game on the weekend. I just kept going for as long as possible with this theme. I thought that I would end up with a doily but looking at a picture of it I realise that there's a heart in there too. I can now either mirror the bottom for a doily OR curve around the top to make a heart. If I make a heart then I have to retro tat to remove that big ring on the left (which would stupid on the heart but is my branching point to the next round on the doily). I'm likely to just go ahead and mirror the bottom. I feel some SCMR (which I almost never do) coming on to finish an outside round. Do you think that TOR are awkward on an outside round? Is it okay to have rings just sticking out there, hanging in space?