I basically took some of the textures I didn’t like from the original and either modified them or redid them.
Sandstone: I tried to make it more distinguishable from sand.
Glass: I made it easier to see through.
Leaves: I made them less transparent.
Mese: I made it nicer. (I used a picture of real gold to get the colors)
Cobble: I tried to make it less… ugly.
Brick Block: I made it a slightly darker red.
Grass: I made it greener.