There are certain apps that you can't uninstall. But there are some apps that you can disable and then they wont appear on home screen. You can enable them whenever you want from settings -> Apps. From top you can choose to see all disabled apps. Then you can enable each app from there. Other apps that I can't disable and uninstall, I just keep them all in a folder on last home screen. So, just disable as many apps as you can.