The Pokémon here don't seem too impressive to me at first glance. Both Charizard and Blastoise have potential, but I'd guess that they're not really going to be played much at all unless a deck does well somewhere.
I see them as sort of like the Feraligatr from Dragon Majesty. They're cards designed to please those few who want cards based on some starter Pokémon, but aren't going to be making any waves in the competitive scene.
Erica's Hospitality is sort of 'meh' too. It might get some popularity as a card that you have one or two of in a deck, but it seems sort of situational, like Copycat is right now. It's unfortunate that you can only use it if you have less than six cards in your hand, because otherwise it might have some good synergy with Unown HAND.
--------------------
Also, on a side note, can we please appreciate the art on that Blastoise??? It looks amazing!