That's pretty similar to what I do except there is a walk in bar 9. Some folks Do it |Am Abm,Am|(Bar 10) Cm7

I did try pushing the Abm and Am in beats 3 and 4 by an 1/8th note, and close, but no prize. It may be a triplet feel, which is why I'm not getting it to work.

Also, the last chord (also the pickup chord in the beginning) is a DAugmented, I believe.