What’s the best way i should self study Japanese?

i bought the Genki books and will buy the tobira books once i am done etc. Anyway i would like some help please. i have ADHD so learning is a little tough, but luckily Japanese language and culture is one of my special interests. How should i go about learning? like what kind of layout is most efficient? i have 5 hours a day to study and will probably not study on weekends but will look at flash cards.

Example:

Study flash cards for 40 minutes first

move on to text book

write some things in Japanese

listen to podcasts or just general tips on youtube etc.

i have heaps of resources and want to try as many as will help. And once i get close to N2 level, i think i might get a Tutor once a week. Now i know this will take a couple years to get to N3 or maybe longer i don’t know… how should i go about this?