Hm, if nothing happens, you either put the PLD in the wrong way (the notch is supposed to face outwards) and you put the default theme card in, or you simply didn't press the right button. The shelf is made to be portable. You're handling it too rough if it's falling over. As for more stable, the drag tool isn't the only tool - there's such thing as the move tool.
Quite a bit too many parts, slow acceleration, and fragile suspension. While on my vehicle tester it only got a 39 (the best vehicle i measured was a prototype of mine that got 289), I think that if you start using textures and experiment with better suspension you could truly create a masterpiece.
Reason: First off, score is very low at only 140 land score.
Second, the controls are... Aaah!!!!
Third, cars really shouldn't be facing left in Algodoo. That's just confusing...
Fourth, the scene itself is ridiculously laggy. Not in the sense that it's making my GPU blazing hot and getting 20 seconds per frame. Instead, despite the scene speed being at 1x, the scene acts like it's in slow motion.
Fifth, it literally falls apart during normal driving. W H A T
Sixth, the weird generic engine texture that noone asked for is making this scene take up much more space than it needs to.
Seventh, the back wheel really doesn't like to be stable.
Eighth, this thing is an absolute mammoth. It can barely fit anywhere.
Ninth, the scene is overall just lackluster.
Tenth, this is a minor problem, but why is the driver in a red suit in a blue car? That's just... aaaah! You do know that red and blue clash, right?
Could use a bit realism; hammers don't mince computers upon the slightest impact, and the scene is a bit laggy (then again im playing algodoo in a linux emulator), so if I were you, I'd make it more durable.
NOTE: If you are confused because you thought the description said this is my last scene for 2020, don't feel confused. I changed the description because I thought I should have a proper new years scene. Don;t worry, this scene once did say it would be my last scene for 2020.