Thanks for the feedback. im hoping to have enough cards done to launch my first KS campaign in a week. Hopefully this is good timing. any ideas on that? what is "too many" decks in the pipeline? is there such a thing?
At one time in recent history, yes, there were lulls in-between new deck releases.
Not any more. Wait for a lull, you'll be waiting for Kickstarter to go out of business.
Best that you can do is to TRY to find a window where a major deck release isn't currently "Kickstarting". Major releases come from a handful of designer/artists: Encarded, Uusi, Kings and Crooks, Midnight, Kings Wild, maybe a few others. There's no guarantee that a big release won't happen in the middle of your campaign, but if you've made a deck that's worth it, your backers will come, regardless.