Still figuring this out!
So I made some changes to my page which are not reflected in my intro video. But since shooting a new video will probably take 3 weeks, I'm going to leave it as it is. I changed the payment schedule to a "per month" basis from the original "per podcast". I thought I if I ever reach my goal of producing 3 podcasts a month, it might discourage $5 supporters. Support tiers are now set at $1, $3 and $5 /month but the rewards stay the same.