For the finish, I used high-gloss tung oil, and paste wax. All of the walnut got 3 coats of oil over 3 days. I use a t-shirt as an applicator. For the wax, I use a t-shirt to wipe on a layer, and let it sit for about 30 seconds. I then buff it out. I didn't oil the painted portions, even though the paint package says you can, when I tried, I failed, so I only rubbed on some wax.
I apoligize for the not-so-good photos, I went outside to get some better light than the weird creepy light of my basement, where this piece will hang.