Hi! Welcome to Psypokes!
While a poll is probably a good way to get to know other in the community, the Game Corner probably isn't the best place to open it; you'll probably have more luck in the Pokemon Center
, which is used to house more general Pokemon related threads.
Anyway, of the pokemon listed, Pikachu and Jigglypuff are among my favorites, and I do like Charizard. It's the Gen Wunner in me, and Charmander was my first pokemon.
Overall, my favorite pokemon is probably Gardevoir, and the Ralts line as a whole.