This pattern is done in 32 but you can do it on any of the count but if you prefer the same size you choose the size 16 count Aida fabric.

It's probably worth it to buy the 2 overdyes & button pack. It won't look as nice wthout them.

You could. I found that using the suggested materials is the best way to go. It gives a different appearance. Like, jlhewes said "it's worth it".