Piecemealing the Bathroom: Lights

See them there pretty lights? They're outta here, dude. Since we had to use the last of my summer grant money on plane tickets for the holidays (we love you, family) we will be piece-mealing the upstairs bathroom together. The first thing to go will be these lights. God, I hate them. We instead got these nice ones from HomeDepot that are a little more 1920s-looking.

It says these are "brushed nickel" but they really are more chrome-like. The problem is now finding something relatively along the same lines for the overhead light in there. I'd like something that's more angular, like these, but that doesn't look like a woman's breast (if you've been light shopping lately you know what I'm talking about). I'm not having much luck.

In the meantime, I'm planning and plotting how to piece-meal the rest together. We desperately need to replace the toilet and I'd like to do the floor at the same time. However, as you can see from the photo above, we also have an issue with old cream-with-gold-flecked tile lining the walls as wainscoting. I think I can just take a utility knife and score around the room since the bathroom appears to have been redone in the 1970s or early 1980s with drywall so I can just replace the drywall there for now. I'm fine waiting on the tiling for the walls (if that is indeed what we decide to do). The big problem is the shower since it is tiled all the way around the outside of the bathtub and the entire inside of the shower/tub area, including the ceiling. I am not sure we can afford the new tile yet but I also don't think we can live with blueboard for too long in terms of wrecking it with our only shower in the house. Thoughts?