Hi Joe, thanks for replying. It’s been very helpful. I know I have a lot of questions, but once I start, I’ll get the hang of it.

I have this hammer, how is this different from the ones you suggested?

https://www.estwing.com/product/rubber-mallet-hammer-black-gray/

Another question. To get the staggered look, do you follow a formula or pattern? I’ve attached an image. The red plank is my very first plank leaning against the wall, right? If I use a full plank, then the others should be off, how large should the ones in green, for example? Should I cut a bunch ahead to save time and what size?