Christian Thibaudeau has written many articles on this site that you may find helpful and relevant if you are looking to write a program yourself. Here are a few I would consider reading to begin down that path:
How to Design a Damn Good Program - Part 1
How to Design a Damn Good Program - Part 2
The Very Best Workout Split For YOUR Goals
Then there are some articles about each of these splits mentioned that were posted back on June 19, June 26, and July 3rd.
Go to the main site, and use the article search feature to find these and more.
Would also look into articles concerning fatigue and recovery to round this out.
Looking at your post, my thoughts are similar to what others have already mentioned. I think you can do your own thing and it can work but spending time on programs written by a knowledgeable, experienced person will probably be a better approach. However it can be interesting to try out your own thing and I can appreciate the reasons for wanting to do so.
A few more thoughts:
What is your training goal? What is the one, main thing your are working towards? What is your strategy in your program that is working to get you there, and what is your time frame to do it. The time frame keeps you focused and honest with yourself about progress…is this program working for me??
6 days in a row can get rough. You don’t need to confine yourself to getting everything done inside of a week. This is an artificial limit we often constrain ourselves to. For instance your microcycle could be 9 days instead of 7 letting you get more rest days in between workouts.
I don’t see any progression method built into what you posted. As others have said; it’s a list of days/exercises, and reps without sets.
You’ll need to balance frequency, intensity, and volume in your program. If frequency is 6 days a week then both volume and intensity can’t be high as well.
Good luck!