I did FMQ on my MIL's lap quilt and had no machine problems at all. Now I am trying to FMQ a batik table runner with Kona solid backing. I finally got started after fighting with machine on practice piece of same fabrics. Thought I had everything set & started the FMQ. Every now and then it would skip stitches and then after a short while the needle broke. Here is what I have used and what is happening.........Does anyone have suggestions?

Stitch length set on zero
Reduced tension
Darning plate in place.....older machine
Tried Microtex sharp 70/10 needle .........recommended for batiks...............thread would break
Tried quilting needle 75/11..........that's the one that broke while doing FMQ
Switched quilting needle 90/14 ........still having skipped stitches

Throughout the whole process I have had trouble getting the needle to pick up bobbin thread on my first stitch....this happened with every needle. Can't figure out if it's the needle, the thread or the machine or me!!!!!!!!!
Help me before I throw the machine out of the window!!!!!!