INTERIOR AMMM by architecture, via Behance - Narrow vanity alongside the tub. This is what we have only our sink is centered (way too close to the toilet). I was having trouble finding images of off center sinks in this configuration.
pebble tiles are extremely simple to install. There is no need to hire a professional tile installer which can save you a lot of money and for those DIY individuals out there, its a pretty fun project to tackle. - Backsplash and tub surround