I would guess that your draw length is about average, 28", based on your physical description, and that's what I'm basing my advice on. When you get to the low spined aluminum arrows, you have to distinguish between arrows that have glue-in points, usually about 50 grain, and points that screw into glued-in inserts, usually 100 or 125 grain. Probably 1816 arrows with either 100 or 125 grain screw in points would work fine with your bow. Probably 1716's would also work fine with the glue-in 50 grain points.
You will find that using the 30# bow is a real advantage in learning proper form, as it makes it easier to be aware of what's going on with your body as you draw and hold the bow.
The 1816's with screw in points will give you more flexibility in using the arrows in the future, but probably whatever bow you get will require arrows with a stiffer spine. Probably, most of this first batch of arrows will be either lost or broken by then anyway!