I was recently introduced to One Note. It's a Microsoft product so you are likely to have it - chances are though you have probably no idea it sits on your computer. Anyway, it is a very easy to use organizer that can sit on your phone as well. It will definitely make your life a lot easier.
Have a look here https://www.onenote.com/
Do you scribble great ideas on napkins and sticky notes? Is precise filing more your style? OneNote's got you covered whatever way you shape your thoughts. Type, write or draw with the free form feel of pen to paper. Search and clip from the web to picture ideas.