Slimes are done! I may give them the added feature of leaving a slimy trail if I have time later, but for now this is enough

Slimes:

• Move at your speed (2x faster than the mole)
• Deadly
• If it hits water it dissolves into it, making the water toxic (toxic water insta-kills you)

Moles:

• Move at half your speed
• Deadly
• Every so often it will destroy the next dirt block it runs into (max 8 )
• Acts kinda like ores do in water

And I’ve started work on the HUD, take a look: