It looks like a good plan, but don’t be afraid to go with what you’re feeling. If you’re on an “easy” day and you’re feeling it just let it go and start a tempo till the end
Run your doubles as many days as you can, try 6 and if not 6 then 5, if not 5 then 4 you get the picture.
Think about what you want, you’re a 4:45 guy right, you wanna be in the 4:30s for the mile, then waking up at 6 for 2-3 miles shouldn’t be seen as tough, just what you have to do.
I implore you to use the search function and look up malmo’s advice and training ideals, he’d tell you that he studied the best guys and tired, died, and tried again until he found his method of what worked for him.
I found his teaching as a sophomore in high school and it took me a few years to fully get them, and in that time I’ve tried died and tired again and found my own methods, it’s time for you to find yours