I just did that and got rid of all of the master errors. After sorting my plugins, I tried to launch the game through SKSE and received the same errors that I initially posted.
Also, I have already installed all of the plugins from the link you sent, It's still producing the same error though. I do realize now though that prior to getting to the benchmarking steps I had not installed the AE DLC from steam. I have installed the content now but I am still getting the same missing masters error.
I just began the benchmarking steps under the performance tuning section. Whenever I try to launch through SKSE this window pops up:
I'm new to modding so I really have no idea where to go from here. Any help is appreciated.