Ah yes, but if you had a better book you would be asking even less questions and have a better idea of what's going on, and practical in the long run. Look for a book by Mike Paletta - I've forgottenthe name though.
If you like to stick your hands in the tank a lot do yourself a favour and forget lions as you will inevitably get stuck. I tihnk the maroon clowns, chromis, engineer gobies, a tang and a foxface and a dwarf angel would make a nice tank, and I wouldn't add any more, but some of those almost 'need' and most will appreciate live rock to improve food foraging potential