Have you tried Googling "topiary trimming guide" or another similar search phrase? You might run across what you are looking for that way.

Hi Calypso. We would need a lot more information to be really useful, but to start with I suggest you look at as many rooms as you can to see what you like. I've put, for example, two very different ways of using it below. What's your style? Crisp, romantic, girly, quirky? Maybe start with whichever of these two rooms you like best and then think about what you would like to change in the room to bring it closer to being right for you. Then look for other styles of rooms, either on Houzz or on Google images or in magazines. Work out what makes you say, "Yes, please!" Then determine what furniture you have that needs to stay -- if the colour's not right, can you paint it? If you could give us a couple of pics of the room as it is now, with that information, and an idea of what kind of room you dream of, you could get more useful help. In my opinion, a reader needs good bedside lights and a well-lit reading chair, as well, of course, as bookshelves -- and there are all kinds of great ways to fit shelves into a room. Do you also need homework space in your bedroom? There are all sorts of super ways to accessorise your room to reflect your love of reading, too. But first things first ....

no problem, so are you saying that wall is closest, but stronger, do you think it might like a smokey teal? that is very in right now, or is it like the grayed out turquoise on the coverlet? Grey would be a wonderful accent with that. Have you thought of making your headboard? So amazingly simple? Give yourself like a nice padded gray? Could go for a silk or velvet? oh do you have dark hairy people? you know like black retrievers or something? that could be a problem. If you put covered buttons, there is actually a little tool (under $10 does it all for you. really glam it up. do these help? I think i would go with light gray or a variation of the wall color. let me know when you are ready for more. Couple ideas for bedside stands, first 2 less than $100, last one idea for alternative.

Depends on what kind of fittings you'd like on the pendants! If you're happy with the smaller ones, don't worry about changing them unless they don't provide enough light.