A Little Uneven

There is an art, or rather a knack, for getting caravans level. The further along the tour we go, the more tricks I learn. But there are some places that are just out to get you. Say, for example, the ground is a little sloped and one side of your caravan ends up looking like this:

While the other, looks like this:

I think I need to get some more blocks from the workshop...