What should I get?!?

I haven't done pearlers since...well. when they were new...

What size beads should I get? I want to do bigger projects like wall art. 5x5 or bigger sizes.

Need all the pointers I need.... what works better. What is easier to get. I have an iron. I have boards to help flip. I have painters [blue] tape. I have needle nose bent tweezers...