it will have bent 2 valves for certain!!!
as u say in the other post uve been trying to start it for ages!!
thing is if u replace the belt and the valves are bent they might snap a head of then u end up with a pitted or holed piston and a pitted head which is then no good ! so u can end up 3 times worse than u are now!
as safechav says no way can u tell if the valves are bent by truning over the cam pulley on its own! they only have to be bent less than 1mm and it wont seat properly! loose compression blah blah blah!!!!
i would remove head and do it right first time or u will be sorry!