Really pretty art & aesthetic but the gameplay is frustrating (in a bad way).
After launching the first mission to the Lagrangian Point, nothing happened. The red text at the side said something encountered an accident but what accident? Was I supposed to redo the whole mission? Because it let me go to the mission to orbit the planet next but the launching of that was way more complicated than the first one and I ended up giving up because nothing I did worked. There must be a way to do it but it either needs to be glaringly obvious or you need to tell the player more.
Speaking of telling the player, some of the tutorial steps were out of date, requiring clicking on buttons not mentioned in the text.
The tooltips for all the time buttons read "Ship Design".
The red x's for toggle-able options should be changed to checkmarks. A red x usually implies "no" or "off".
There was no way shown to quit the game, either. I had to Alt-F4 to exit.
I want to reiterate that the game looks FANTASTIC and I really want this to work.