{*} Want to be a Developer for FeralHeart? {*}
Assuming you are on a windows...On 7: You click on the start menu and then click on the Computer option then click on "OS (C:)" and the FeralHeart folder will be there.On 10: Open the start menu and click the "File Explorer" button, then click "OS (C:)" and it'll be there.As for installing the mods, you open the downloaded folder and place the files where they would need to go. Exported maps go into the exports folder.
Find the folder called "Media" and inside it should be "textures", in there should be another one called "markings".There should be a small file called "markings.cfg" and that goes in the main folder where the folders such as "media" were found.