No. Don't delete the thread. Just customize your channel in a better way so that new visitors can make better sense of the content you are uploading. As others have suggested, creating separate playlists is a good way to organise. Not trying to hijack your thread and promote my channel but you may take a look at the link below to see how I organise my videos. Good luck.i didn't delete the channel i was going to delete the thread but i guess not.