cutting zenith compact laminate

Have installed my kitchen, and as all joiners/fitters are packed out i am going to attempt to do the worktops myself. I've bought a router and biscuit jointer. I've already got a circular saw and jig saw

few questions if anyone has input / advice:

1. Do i need to buy a worktop jig or can i use any straight edge for router? I will be just using biscuit joints/glue so no male/female cuts at 90degree joint

2. What blades will i need for a) router b) circular saw and c) jigsaw?

I have got an...

cutting zenith compact laminate