I kind of fucked up and decided to try the whole solo founder thing. I don't recommend it.
I had a few bad experiences with cofounders at previous startups, so my rationale was to wait for the right person to come along. But that never happened... so I decided to just go solo.
Being a solo founder has been by far the hardest thing I've ever done. It's been brutal at times.
So what did I work on in 2017? Keeping the company alive and trying to make shit happen.
I'm now 2 years in, still alive, and 2018 is looking really good.