yummymummyyobe1 I think most of the stuff on your list is generally practical and not a bad idea.
Some of the things on your list make me think you are a bit head-in-the-clouds (genuinely meant in the nicest possible way) because having come across you on previous threads I think you seem lovely but without any idea of the reality of birth or post-natal experience.
Things such as a special nightie for receiving visitors - if you feel well enough to get changed into a special visitors nightie rather than just wanting to lie in bed with your boob out feeding desperately needing sleep, then you're well enough to be at home and then you won't need your nice nightie in the hospital.
Washing things (towel etc) for Dad - if you're in an NHS hospital then there won't be anywhere for him to have a wash and tidy up other than the rather delightful men's loos which are almost always in another part of the hospital rather than in the maternity area. Old pyjamas for labour in DH's bag? He won't need to be in pyjamas, his normal clothes are fine. Honestly :)
If your fluffy towels are not dark, then please - get some that are. Either in red, black or dark blue - nothing that shows blood because they will be ruined and you won't feel lovely using them.
Same with the socks - make sure they're dark in case of any drips (having a baby involves a lot of blood afterwards, and you don't want to ruin lovely cashmere socks with stains)
Johnsons baby toiletries (or any other brand) - newborns don't need ANY toiletries. The best thing you can use on their skin is water, plain water and nothing else (other than cotton wool to apply it, or wipes if you don't want to use cotton wool and water for nappy changes). They're full of chemicals (however gentle they say they are, or how lovely they smell) and your baby does not need chemicals on it's lovely perfect newborn skin.
And make sure that the candles aren't going to set off any smoke alarms in the delivery room (and if you DO take them, you'll need something to light them with!)
A few luxuries are absolutely great for making you feel human again, after the hardest day's work you'll ever do in your life, just don't take too many (because you don't need to - with a bit of luck you'll be in and out and home again the same day!) and don't be surprised if 90% of what you take doesn't make it out of the bag in the first place :)