My son is 10 now so I am starting to let him start pushing his poundage up and I just installed a pin sight on his bow.(before he used a small cheap slider that just had a ring)I also installed a peep because his form is starting to be consistant enough to use it.
Here is a group he shot in the garage right after I upped the poundage to 32#'s(should easily reach 40# by next deer season)
He is so much into basketball(baseball too) that when he walked up to the group,he said hey,that is a triangle and 2,referring to one of the defenses his team plays,which is undefeated at this point in the season.

There are 3 arrows in the lower wad of arrows.