I'm just learning to handquilt too. I definitely like different sizes of needle better than other. First I started with some #8 from Walmart. Way too thick. So I got some #10 betweens from my local sewing store. I found them very hard to thread without breaking the thread (with a threader!) and they bent easily. But they slid through the fabric nicely.
Then I tried some #12 betweens. I think I've found my match. They're Clover needles, they are easier to thread, and they slide through easily but don't bend as easy as the tens.
I'd love to see pics of your work :)

Have you tried the little leather circles that are stick-on for your thimble? I bought about 8 thimbles before I found that and have, in turn, turned friends onto it. You can put it exactly where you need/want it, it's lightweight, and for me at least, extremely comfortable. I was unhappy with the traditional thimbles...felt like my finger was in a splint.