Cas hugged Jenny back tightly, "of course I will, I can’t do anything as fancy as Lily could, but Sirius is a pretty decent artist, so if you want any mural type things, we will need to invite him and Remus over. That might be a good idea anyway because we can as Remus to keep an eye on Harry and then you, Sirius, and I can get your room set up just the way you’d like it." As much as he wanted to prove he could do it alone, he knew inviting Remus and Sirius over would work out for the better for them, so long as they invited them over regularly enough that should stop too many uninvited drop ins. Plus with Sirius’ help, he could focus on carving Runes to alter any furniture pieces Jenny wanted changed, it was longer lasting than Transfiguration and significantly less magically draining than attempting permanent Transfiguration.