Absolutely love both Robin and Freya - though do prefer Robin spelt like that. Am not mad on Neve but prefer spelt traditionally as Niamh. Other thoughts (slightly less popular than Robin and Freya) - Stella, Elowen, Ffion, Tessa, Adela, Laurel, Ciara, Sorrel, Ines, Thora, Pearl, Cleo, Fenn, Frances.
Of your boys names I'd go for Stanley - jolly and not overused. Issac is great too. Theodore and Alfred are lovely, Oscar is nice - but they are all v popular. Harrison I don't like. Other thoughts - Franklin, Nathanial, Elijah, Miles, Kester, Abel, Cassian, Casper, Tristan, Jasper, Rafe, Lucas, Jude, Max(imillian), Alexander, Alistair.