expensive brand of paint, your paint job will last longer and look more professional, which is important, because you’re going to be spending a lot of time living within these walls.And while you’re at it, use the REAL sheepskin rollers, not the cheap linty ones.
Really nice bedsheets made with a high thread count Egyptian cotton
SmartWool socks make a huge difference in the winter. Your feet don’t get sweaty, and they LAST.