Suggestion #1

There should be more animals such as  animals such as cats, and dogs, plus wolves and bears too, and there should be more items too such as fishing poles, too, so you can fish for fish items, and old leather boots as 1 armor, plus there should me a way to Domesticate cats and dogs,  (wolves and ocelots have been added!)

suggestion #2 ( the status room of sign's )

Moarsigns text

Add signs to planet of cubes with extra mods in the future The mods include dyeing the wooden signs with processed lapis lusini And the mod of being able to make the text italicized, bolded, large text, and regular text

 there should be an item called "sign" , witch can be crafted with 20 wooden planks and 6 sticks, witch also allows you too label chests