I played your game now for over two hours and at least discovered around 40% of the map and one of the artefacts. I think everything in your game fits great together.
Even though at first the game seems to be simple, it contains a lot of difficult techniques for SNES development so you really did a great work on putting all of them together.
Mostly I'm missing some kind of hints about the items you can buy before buying those. For example, I bought a laser and tried to shoot at different things but except for rocks breaking nothing happened. (Afterwards maybe because a "hit animation" for enemies is missing). I bought the maximum speed engine but still can't move blocks because my engine isn't strong enough. That's not too bad about gameplay as you can always just keep on collecting and buying other stuff, but it would have helped me to know what to buy first.
The only thing that bothered me personally a little bit was that I always had to travel back to the station when my energy level went low and that became more and more time consuming for larger distances. I did manage to buy a solar panel but didn't know early enough that I'd need a different hull to add it additionally. On the other side I know that I'm just not the patient guy so I guess it's just my personal opinion.
I'm not sure if I make it till the end until the game jam ends, but I'll try. I don't know if the theme "perspective" is something that is being revealed at the end of the game or if I just didn't see it. Maybe you can give me a hint about this?
Overall I think your submission is a really great game and you put in a lot of love and techniques into this game. The music and atmosphere of the game fits together and I'll keep on playing until I found all artefacts :)
Thank you for your great submission!