Retouch & Format 200 pictures

We have 200 pictures taken with iPhones and professional cameras which need to be retouch and cut to size for Instagram and an online shop, which means we need the pictures to be in 2 different sizes. The outcome shouldn't be too glossy, just a little retouching and recoloring to soften the lines, make the skin a little more even and the colors vibrant for Instagram and clean for the online shop. The pictures of all of a woman wearing jewellery, the jewellery being the item on sale, as well as just the jewellery. The following examples should help understand what we are looking for to be done: example 1 - evening out the skin a little, cutting to size, making the jewellery "sparkle" a little example 2 - evening out the skin a little, cutting to size, making the jewellery "sparkle" a little example 3 - evening out the lines of the leg to make them a little slimmer (straighter lines), no "retouching" of the skin though, cutting to size example 4 - if possible, removing or reducing the hairstrands to make the earrings stand out more, cutting to size example 5 - reduction of color, cutting to size