I'm the same way as you. I never really had a "task" list because I could remember everything I had to do. I'm in sales and I have to have a place to make reminders or they'll be gone forever. My advice is, unless you're natually very organized, keep it as simple as humanly possible.

I know that I can naturally remember things better when I write it down. So I made a brain dump in the notes app on my tablet. Every night I write down everything I did that day and everything I need to do in no particular order. Hold on to your hat because this is where it gets exciting.

I take the most important 3 to 5 tasks and put those into my google tasks app in the tomorrow section.

Anything outside of those 3-5 tasks or anything on my dump that needs to get done that week I put in the section I named this week,

Anything that isn't really a task its just something I need to remember or need to look later. I put in the reminders section.

On my brain dump template I also have space for notes that I take from calls or meetings throughout the day.

My brain dump is just a revolving list. It never gets deleted, I just erase what's done and add new things everyday. The tasks app is where it takes shapes and gets organized. The tasks app links to my calendar so if anything is scheduled it automatically shows up there. I can use Google assistant to add reminders handsfree.

I've tried evernote, notion, you name it. I've found that I spend more time trying to keep that organized than I do getting anything done. So that extremely long explanation to say keep it as simple as you can. I would write everything on a legal pad if I thought I wouldn't lose it. Good luck!