YES
because it is thick so the needles won't come through
No, you cannot effectively needle felt with a sewing needle. Needle felting requires a special barbed needle designed to tangle and mat the fibers together, while a standard sewing needle is smooth and not suitable for this purpose. Using a sewing needle will not produce the desired felting effect and could damage the wool fibers. For successful needle felting, it's essential to use the correct type of felting needle.
Both alpaca wool and merino wool are suitable for cold weather clothing, but alpaca wool is generally considered to be warmer, softer, and more durable than merino wool.
Best is a judgement and you are the judge.Best wool requires a context, and the winner is the wool that is most suitable for the purpose.
A small needle or a cosmetic case is an etui.
Any wool is suitable for weaving, either spun or not spun.
You can use wool yarn in any of the needle arts, including weaving, crochet, needlepoint -- and knitting.
Needle. Guns aren't suitable for any piercing
wool is used to produce clothing suitable for cold climate
Weavers use wool to fabricate cloth. Usually, the wool used is also suitable for other needlework and is popularly called yarn.
Cotton does not replace wool, since the two fibres fill two different kinds of niches in fabric, clothing and needle arts.
Gabardine is closely woven fabric, and in this case, woven from wool.