Liposuction of the arms can produce excellent results, but at two weeks you most likely have some swelling and it is too early post-surgery for you to be able to realize the result. It is possible at two weeks for the arms to appear larger than prior to surgery due to swelling. I...
The length of time the compression garment should be worn depends on several factors;
Your surgeons technique,
The method of liposuction
the amount of fat removed,
the laxity or contractility of skin,
the amount of swelling and bruising that you are experiencing...
Regarding loose inner thigh skin and surface contour irregularities, your picture, to me, looks like a very good result overall relative to some others I've seen. Perfection is rarely, if ever achieved, by any plastic surgical procedure.
Skin of the inner thigh is not quite as...