CapezioWomen's Studio Basics Fishnet Seamless Tight

my daughter is an 8 -10 weighs 120 should i order the s/m or l/xl?

Can anyone think of a reason why a young boy might be required to, benefit from, or simply want to wear these tights, for costuming or performing?

Will these cover cellulite and small scars on my thighs?

I just got my order and was expecting footed tights. they are not. based on the reviews- i thought these are footed. yes or no?