Super disappointed in the shortlist ... did you audit the market? did anyone with a marketing/design background help filter? if not they should.
#1 amateurish take on the gold symbol, needs polish
#2 looks like a stock logo. sleek? sure, but generic. in fact, search infinity logo and you can basically see this same thing on the first page
#3 jack in the box? aww forget it, it's just really bad design
#4 have you heard of Squarespace? Millions of users on their platform and this looks an awful lot like it
#5 just feels stock and will be dated before it's even implemented and may drive confusion
/end rant
Had some hope for this but ... sigh