BayfieldHunter, Dave
You should be good to go for now. Unlike C bows, tuning is SO LARGELY influenced by YOU that until you get comfortable shooting again, much of the "tuning" will have to wait for you to really get good results. For now, what you describe will get you something to shoot and as your execution improves (is regained) your "tuning" requirements will probably change.
I suspect, that later you will find that 1916 shafts will be a better match BUT don't sweat it for now -- GO SHOOT!!
I'd also suggest that you NOT cut your arrows initially, that (shaft length) is a BIG tuning tool.
Arne