I did not pass level 1 and I did sadly not pass any of the other levels. My main issue is that after building laser, I do not really know what to do next. I have tried to build some of the other buildings, but sometime I can build them and other sometime I can't build them, and I believe I have resources and try to place them the right places, but nothing happens.
After you've placed the laser in the right orientation, you have to shoot the laser using the button in the bottom right. The laser beam is not displayed yet, and the laser sprite is just some placeholder, so I understand how confusing it can be. I hope some players will be able to reach later levels, as I think there is some fun and interesting challenge in the core mechanic. Again, thanks for the feedback! We're working on those problems and should be able to update the game before the deadline, since it was extended.