That design seems to me to require several woodworking tools---table saw, router/table, planer, and even include some metal working tools/skills---plus the ability to veneer or laminate.

The hanging portion will almost have to be metal and incorporated in the building of the vanity. That alone will be more labor/material intensive than the woodworking portion.

So, IMHO, that is not a casual DIY project.

I think you could manage something similar without a metal frame. Nevertheless, Handymac is absolutely right; it may look simple, but that's a complicated project for a beginner. On the bright side it's not very big, won't require a lot of materials and won't be a huge risk if he wants to give it a shot.

Thanks for your help and opinions, I greatly appreciate it. I'll report back on whether or not he gives it a go. Thanks again!