Empty room and you're looking to buy furniture? Have you looked through Houzz photos for inspiration?

It is always much more interesting to buy pieces rather than a set. A painted dresser would be great to change the boredom of too much matching. Lamps on each side of the bed do not have to match either. You can repeat a common element ie. shape or glass base but different shades. Don't be bound by rules. Buy what you like so it is an expression of you.