You've done a nice job with your yellow lumber. While it's a little late, I too just finished up an Osage shorty with working handle. I'm 51" NTN and tillered it to a 25" draw. It's an entirely straight stave with no tip modification. At that draw length, there's no stacking and groups very well. I'm typically one who shoots only long bows with classic non-working handle, however this little bow is about to convert me. It will be in my hand when the sun comes up on day 1 of deer season. To avoid over drawing, I produced short arrows exclusively for this bow. However, I was also having good luck with simply taping off my longer arrows so as to let my left hand know when I reached my 25" of pull. Good luck and congratulations on a job well done!