Need accessories for my iPhone

I’m planning on buying an iPhone pretty soon and i might also need a good set of accessories for it. What do i have in mind? Here we go:

• a leather case. no too fancy though
• a car charger
• a headset
• something to clear the glass from fingerprints

So, searching on the Internet i came upon this top of iPhone accessories. Looks to have like everything i need, but if you happen to have better options, please leave e reply.