Oo Aly, well done on decided to go down the reusable route. I use them on my 6.5 month old little girl and love them. Even dh goes evangelical about them!
There are so many different types of nappy and everyone has their own favourites (mine are currently Minki nappies and Swaddlebees).
My best advice would be to go to The BabyCentre chat forum for cloth nappies (similar to Gemma's MumsOnline I would guess - we're also a friendly and helpful bunch!). Link:
http://boards.babycentre.co.uk/n/pfx/forum.aspx?_reques...btag=bcUKClthNappiesIf you visit
www.thenappylady.co.uk they have a survey to complete for advice on the best nappies for your situation (budget, drying capabilities, preferences on type - 1 piece, 2 piece, pocket, stuffable etc).
I would also say don't buy a big load of any one type of nappy to start with. A lot of the nappy websites do trial packs with different kinds of nappies. Try some on your baby girl and one shape that suits one baby may be totally wrong for another. The Nappy Lady and Ebay both sell second hand nappies. Buy a few from there to try out. You can always sell on the ones that don't suit or that you don't like - 2nd hand nappies hold their value fairly well.
As for colours, well it'll depend on the type of nappy you get but basically anything goes. I have cow print, sheep, cats, blue, pink flowers, pink gingham, lavender, white, red, coral, etc etc etc. Paler ones may stain (even when clean) over the winter months, but a couple of hours out on the line makes them shine bright white once more!
I'm happy to answer any other questions you may have. Email me on Pelepeg at hotmail dot com
Cheers
Pele. [8D]