Don't worry about it! We aren't super strict about where or how you post, as long as it makes some sense. I think this option is just fine.

So sorry I didn't see that earlier. Right now it's overbooked by 1, and I see you're #4 on the list. That said, there are 17 open seats on the seat map. I took a WN flight once because UA was filled to the brim, and that RJ left with 10 open seats. Or another time I took a STL-DEN flight that looked tight, but had about a dozen empty seats on a 50-seater. Just give it a try, and we'll hope for the best!