Take a look at some more inspiration on my backstitch pinboard here.
Now, as mentioned, a few notes on needles for your info bank:
There are many, but here are a few that I keep in my Needlebook and use in all forms of embroidery.
Quilting needles are very fine, with a tiny eye the same diameter as the needle shaft and a very small eye - used for hand quilting and larger ones can be used for needleturn appliqué.