1. Master Shield with Master Sword. 2. Master Ball, defaced with an "O" ;-; 3. Kirby with Kid Icarus's "laurel" thing. 4. Conductor from Animal Crossing? 5. Typical Mario End-Stage Flagpole, on a ? Block. 6. Mew I'm pretty sure I'm the first to get the Kid Icarus reference, right?
The monkey is from Animal Crossing, there is some pokemon, mario, Zelda I think. That's all I can do, haha.