Hard Vulcanus

Difficulty tweaks for Vulcanus. Part of Space Age: Hard Mode, though this mod is standalone.

Tweaks

Tweaks can generally be disabled by a setting.

A special new technology is required to drop cargo (excluding construction bots) on Vulcanus.
Foundry recipes beyond liquids and plate crafting are locked behind a new technology, 'Advanced casting'. As with other Hardcore planets, this incentivizes a small science build prior to launching a rocket.
Lava cannot be transported in pipes, and molten metals can only be transported over a limited range.
The territory of each demolisher is smaller (meaning more demolishers.)
Demolishers move faster when disturbed (up to +50%).
The Vulcanus starting area is much smaller.
- Rock yields are increased to compensate for fewer rocks in the starting area.
The temperature of steam produced by acid neutralisation is reduced to 165 degrees (matching the temperature of steam produced by boilers), making energy more of a constraint.

We are looking for additional tweaks for Hard Vulcanus.