You know, it's kind of ironic, because in the past week I've seen three accelerated voodoo doll decks in PvP-1.
(To each opponent I messaged that the idea was cute, but it's not going to work, and I would be happy to discuss some better ideas if they wanted. One never answered and left the game, while the two others replied with bad words before losing.)And now, one Accelerated Voodoo Doll deck appears in the "Deck Ideas - Deck Help" section of the forums.
In PvP, and in the arena, there's a pile of decks using dimensional shields - you need a way to get through these like (for example); momentum (gravity), or steal (darkness). Neither are present in your deck, so you're going to get frustrated when encountering those - which will be often.
That deck is not fast, does not effectively control the opponents deck, and does not stall well. So you are going to find yourself either over-run, your dolls rendered ineffective, or simply frustrated at not being able to over-come the resilience of opposing decks.
On a positive side, if you really want to explore the potential of voodoo dolls, try them versus AI3, they actually perform "okay" there, due to how the opponents are programmed to play. Once you know how the AI "reacts" to them and are at about an 80% win rate, try and devise a doll deck that can handle AI4. That can be an interesting challenge, and fun at the same time too.
Actually, you can check out some decks made by
Chapuz (the guy above my post). He has some wickedly fun voodoo decks.