I saw u/secretagentsnail's LEGO DRG concept, so I wanted to chime in with a comparison to the LEGO Power Miners sets. I think taking inspiration from these sets could help improve the
Lego Power Miners 8961 Crystal Minifigure Figure | eBay
LEGO 8964 Power Miners Titanium Command Rig | BrickEconomy
LEGO - Power Miners - Buildings - 2000-present - Catawiki
Crystal Sweeper - LEGO set #8961-1 (Building Sets > Power Miners)
2009 LEGO Power Miners Crystal Sweeper Set 8961 Brand New! MISB! 474 Pieces | #219194932
LEGO 8961 Power Miners Hrablo na krystaly - Kraslice, Sokolov - Sbazar.cz
LEGO 8961 Crystal Sweeper: 3 NEW SEALED BAGS + STICKERS Power Miners partial set | eBay
Lego 8961 Power Miners Hrablo na krystaly
LEGO - Power Miners - Crystal Sweeper #8961 for Sale in Winter Park, FL - OfferUp