craftitems.lua

 minetest.register_craftitem("illuna:donorcoin", {
-    description = "Donor Coin",
+    description = "Donor Coin: thanks for your donation, buy some special items with this!",
     inventory_image = "donorcoin.png"
 })
 
 minetest.register_craftitem("illuna:noobcoin", {
-    description = "Noob Coin",
+    description = "Noob Coin: Buy some helpful items for getting started!",
     inventory_image = "noobcoin.png"
 })

moreblocks.lua

@@ -30,6 +30,14 @@ register_stair_slab_panel_micro("obsidian_block", "block", "default:obsidian_blo
 0
 )
 
+register_stair_slab_panel_micro("tinblock", "block", "default:tinblock",
+{cracky=3},
+{"default_tin_block.png"},
+"Tin Block",
+"block",
+0
+)
+
 register_stair_slab_panel_micro("twigs", "block", "trunks:twigs",
 {cracky=3},
 {"trunks_twigs.png"},