My current survival world that I have been working on for about a month now. Currently running into the problem that I don't know what to build next, so any suggestions are more than welcome :) Also I need a cool farm that I can put in the hollow floating

My current survival world that I have been working on for about a month now. Currently running into the problem that I don't know what to build next, so any suggestions are more than welcome :) Also I need a cool farm that I can put in the hollow floating