Bad Piggies 6-I Perfect Win: Engineering Marvel

The perfect win is a term that I made up. It means beating the level with all three stars in a single attempt. On some levels it is impossible while for others it only seems impossible. It isn't useful in a casual playthrough but my hope is that for speedruns (particularly 100% speedruns) the strategies will be useful. I try to prioritize using vanilla parts but if I have to, I consider the next best thing is using any alien parts to beat the level.
Admittedly the gameplay wasn't the best as it is possible to gun straight up the first slope and make it to the other surface without having to flip over drop some rope and slowly ascend as I did in the video. Also the return to the ceiling wasn't the cleanest and neither was the release into the final wall climb.