I'll keep my eye on it, but the KS isn't selling me. By comparison, the last game I backed was Bloodstained and that KS was put together much better than this one. I was actually excited to go to the KS page multiple times a day and check stretch goals etc. And the rewards were enticing, these ones for SoH are lacking at best.
I know the game is super early development, but the size of the ship levels is also concerning. For one, the stage they have been showing is like 3 rows of buildings for the meat of it. That's not much room to explore. I don't feel the sense of grandness and desire for exploration. Maybe the planets will be better for this.
I also get the sense that the launch will feel a bit content light with only a couple levels opened. Again could be better if a planet is launched and is like 5-10x the size of one of the zone levels. I see this game being more launch ready after a few content patches maybe (another archetype and more zones).
Finally, I think the pay model is off for what is being delivered in content. If you want me to subscribe then I need to see strong content to start with. I'm ok with sub games, but I hope there is at least a free trial or F2P limit to get people in to sell them (like maybe a level 10 cap and only the starting area).
I wish them well and hope this takes off like crazy, but I thought for sure they had some more things to sell us on with the KS.