Trying to implement a time management system of David but there're some questions. I have about 20 projects running now. Each week I go and plan 1 next action for each of them thus resulting in 20 next actions in total for the upcoming week (can it be more then one and how to find the optimal number of NAs for the project?).
My Outlook sorts all the NA by deadline as I think that customers expect some deadlines for the projects with deadlines and for projects without (like proposals - this is also a project for me and I think it should be done within 24 hours from request - actions to do on a specific day are choosen by actions that are due for that day). When I finish my weekly review it turns that all of the 20 next actions have Monday as a deadline (of course I wanna do all my staff as soon as possible! but the total time needed to complete them could be 48 hours Having in mind that I sort the tasks by duedate then I have to do all of them on Monday and the rest of the week to have rest
If I put Friday as a deadline then what to do during the first four days of the week? 
Let's say I can leave with 20 tasks per day instead of 20:5=4 per day (having in mind that these tasks are to do during the week and not a day but next problem appeares when Monday starts It's Monday, 10:00 am. What to do? David suggests to use four-criteria model. Ok. Let's go. Context? Hmm. I can do all the staff right now except for @home and @errands. Next is time available. Hmm I have a meeting from 13 to 15 and at 17 I have to leave the office so have 2 hours available. Energy is at low and that's usual thing so I can do only unimportant things...and that's always?! Proirity - I can't take important so take easy NA... All the rest days it turns out that I have NO CONTEXT AT ALL for @computer and reading - it mean a lot of problem!
My main question now is maybe it's easier to create the Context by scheduling activities (let say @computer from 10am till 11am, then @calls from 11am till 12am)? Or there're some secrects about contexts searching? I will appreciate any answers to my questions.
My Outlook sorts all the NA by deadline as I think that customers expect some deadlines for the projects with deadlines and for projects without (like proposals - this is also a project for me and I think it should be done within 24 hours from request - actions to do on a specific day are choosen by actions that are due for that day). When I finish my weekly review it turns that all of the 20 next actions have Monday as a deadline (of course I wanna do all my staff as soon as possible! but the total time needed to complete them could be 48 hours Having in mind that I sort the tasks by duedate then I have to do all of them on Monday and the rest of the week to have rest


Let's say I can leave with 20 tasks per day instead of 20:5=4 per day (having in mind that these tasks are to do during the week and not a day but next problem appeares when Monday starts It's Monday, 10:00 am. What to do? David suggests to use four-criteria model. Ok. Let's go. Context? Hmm. I can do all the staff right now except for @home and @errands. Next is time available. Hmm I have a meeting from 13 to 15 and at 17 I have to leave the office so have 2 hours available. Energy is at low and that's usual thing so I can do only unimportant things...and that's always?! Proirity - I can't take important so take easy NA... All the rest days it turns out that I have NO CONTEXT AT ALL for @computer and reading - it mean a lot of problem!
My main question now is maybe it's easier to create the Context by scheduling activities (let say @computer from 10am till 11am, then @calls from 11am till 12am)? Or there're some secrects about contexts searching? I will appreciate any answers to my questions.