rabbitgoo Window Privacy Film Frosted Glass Window Film, Decorative Privacy Cling, UV Blocking Staic Cling Bathroom Glass Frosting Sticker, Non-Adhesive Front Door Cover, Cross Pattern, 17.5" x 78.7"

You can put up battery operated motion lights in the dark areas for security. I would also recommend getting some privacy cling film for the windows. It's a good way to have light come in, but also deters some weirdo from seeing right into your home. Having a doorbell cam would probably also be a good idea. That way you can see if anyone is truly lurking around and also enables you to look outside without opening your door or getting near your window. There are also contact door alarms that you can get. Ring system has ones that tie into their system, but you can get cheap magnetic ones that will need to be turned off an on.