the order of publication or opus number is not the order or chronological arrangement of composition so there you go problem solved no need to follow the opus , many times I can be correlated to be appromoxate but it's not a hard fast rule.also some pieces in later opposes are actually reworked early pieces that never got published or got incorporated into larger works .just play whatever you want.
How about giving yourself permission to change your mind. Set an order as brogers70, suggests above. If when you come to an item in your list, you don't agree with it, change your mind and reorder your list. It is still a list, it still satisfies your requirement of order, it gives you the flexibility to explore the repertoire without being locked into preset conditions. Put it this way, if you wanted to study Bach according to BWV, you would have to learn the cantatas, motets, masses, oratorios, chorales, and organ works before you started on the keyboard compositions (what in modern day we think of as the "piano" works). But by all means if you wanted to learn how to sing and play the organ, there is nothing objectionable about that.
A cumpulsive disorder? We don't call it a disorder, any more; that's very old thinking. Just be out and proud!
Unless it's a compulsion that begins to interfere with other areas of ones life. Then it would be considered a disorder and time to consider getting help. Believe it or not, obsessive compulsive disorders can be fatal.
I see nothing about "compulsion."
Well, I don't know how it's spelled where you come from but "compulsion" is the correct spelling where I live.