On such a small model, you can use monofiliment fishing line with no problems. I do that all the time and never have a temperature or stretching problem, even on some models weighing up to 4 pounds. Using monofiliment you can just tie a knot and put some CA on it which is much easier than a crimp. Yes, use the clevis and adjustments shown in the picture above, they work great. The main thing with pull-pull be sure to have a little positive Ackerman in the setup as it will make the control much nicer and be easy on the servos and hinges. Do not over tighten the lines, just taunt enough to not have any slack at neutral position.