For bathrooms, overhead lighting is very important. As for ambient options, you can always consider the use of a sunken track lighting, frosted glass fixtures, or even rice paper. Likewise, perimeter lighting is also capable of creating both soft, ambient glow, as well as useful light. It’s also highly advisable to consider using pendant lighting. Something like this allows the scattering of light into the direction that it gives the illusion of a beautiful centerpiece ceiling.
While a textured glass shower door offers a bit of privacy, a clear glass shower door turns the shower into an extension of the rest of the bathroom rather than cutting it off the way a curtain or half wall might. If your remodeling plans allow, consider changing out a tub for a standing shower, and opt for a shower with glass sidewalls as well as a clear glass door.
I will say that we had a lot of trouble with Ikea. They messed our order up and I ended up having to go back two additional times, which was a hassle (we live on an island, Ikea is a $150 ferry ride away). In the end, I’d do it the same way next time. The price difference was just too much to ignore. Though I’ll be more careful to check over what they’re giving me next time!
Instead of using white primer, pros usually have it tinted gray or a color that's similar to the finish paint. Tinted primer does a better job of covering the existing paint color than plain primer, so your finish coat will be more vibrant and may require fewer coats. This is especially true with colors like red or orange, which could require three or more coats without a primer.