Quick Advice
From a GM POV, Liz, 9 days isn't a huge amount of time for a GM (or anyone) to be missing. There are a good many RL events that can keep someone off-balance for that sort of time.
To put it in perspective, the Mods will not transfer game ownership until a GM has been missing for three months. So even if you were a co-GM (and if you're not, the Mods won't transfer ownership at all) there's no way you could take over anytime soon.
But OTOH, you're under no obligation to stick with a game, or a GM, if you're bored.
The best thing you can do, as Barry suggested, is to chat with the other player and see what the two of you prefer. If you decide between you that you'd like to set up on your own, do it.