We also got confirmation that it's a good idea to not try doing everything ourselves when it comes to marketing and PR, even though we're not looking for a publisher (hence the Free in Wee Free Studio). And we got names of people and companies who can take some of the marketing stuff off our hands and have a good reputation. So we'll definitely be contacting some of them.
It's both cool and a bit scary to have finally taken that step. The main thing is that we can now move on with getting Powargrid on to Steam. You (logically) have to be a registered company for that.