You should not have make paracord for so long before you realize that you need needles. Rhino Ropework make 3 different types of needles to use the paracord. Order on his page here:
Photo is from his facebook page.
“DIY Paracord Fids (Permalok-like Needles)” in pictures here:
How to attach 550 paracord to a paracord fid / paracord needle / lacing needle