Critique nano suction NFC tag project on Kickstarter

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http://forum.xda-developers.com – I have launched a nano suction NFC sticker project on kickstarter, "nfcTack and nfcPad". I would appreciate any criticism or advice on the project. I've joined XDA forum to learn about rooting originally, and have been lurking for a while. Since reading more about NFC issues here I have decided to ask your readership for any expert criticism and suggestions. Please limit any criticism to technical and market needs. Thank you for your constructive criticism in advance, and pardon any unintentional newbie behavior. (HowTos)