Glad you like it, m1469. If you can't play a straight tenth just play either the top or bottom note with the last semiquaver of the preceding group and jump to the other one.
A couple of people have asked why I do not use 4/4 in notating this type of music.
Most of it in print does use 4/4, of course. You are then left with three options: writing triplets, which is cumbersome, using the so called "dotted note convention" (a dotted quaver + semiquaver is thought of as a swing triplet), or writing two quavers to the beat and putting an instruction to "swing the eighths".
In a simple piece like this, and indeed in much similar music there might be no ambiguity. However, if any section uses other rhythms, either consecutively, or worse still simultaneously, "conventions" of notation quickly become an impossible mess for both writer and reader.
Therefore, I agree with Brubeck, in his preface to Points on Jazz, where he opts for writing the best notationally correct approximation, regardless of appearance, so that somebody without a recording or unfamiliar with "swing" is at least likely to produce something close to the intended rhythm.