people say that charmers aren't good, well, its just because they dont wanna take the time to make it good.
this deck has a 50% chance to otk if you can play it right, and i put a lil loving touch on this one so i think it'll be good.
i use this deck alot on yugioh dueling nexus, and i do pretty well. charmers have lots of ways to get each other out, but the main problem they have is the fact that the charmers themselves have no negates. i run the deck in a casual way, but ive took it to some tournaments and left a big arse mark. though it does need some touch ups.
I think the decks biggest enemy is something like altergiest, as they have lots of ways to get the other cards out, and then put alot of negates on the board. ive played around altergiest only once, but it was a best of three match so i lost.... but this deck still puts up a fight.
iguess you should really consider this deck charmer fur hire melffys deck, cause it runs more fur hire cards then it does shaddolls. i run fur hire mainly because most of the monsters have the attributes that are used by the spirit charmers (earth, wind, water, and fire). they do have really cool effects though, all of thm can ss anther one during your main phase. it helps to get more peeps on the board to link away for anything really.
i didn't add the side deck in, but you should put cards like ash and nib to help u out when you face something that gives the deck a real problem (a.k.a altergiest)
anyway though, have fun with it!