What should you take into account when parking a two-wheeler?

You answered correctly. When parking a two-wheeler, you must ensure that it is not parked on soft ground, because it could fall over or become unstable. Additionally, parking on footpaths is only allowed if there is a specific sign permitting it—otherwise, it is prohibited. The rule about the parking disc does not generally release two-wheelers from any requirements unless specifically stated, but in this context, only the first two points are correct. Always look for clear signage and make sure your parking surface is stable to prevent accidents or violations.