I forgot to post another update on this, I called on Tuesday (they were open surprisingly) and MMSR-4 told me that they haven't gotten my findings from the PEB just yet, but did tell me that I should expect to get my new EAS either this Friday (tomorrow) or next week. Once I get my new EAS I can fill out my SBP and everything. I'm taking leave for a week to breathe and also finish out everything: in that week I'm seeing a financial advisor to finish out the SBP and also to get my ducks in a row. I'm still going to speak with VERA about the likely ACE exam next week as well.
WWBn also called me and told me that I will not be receiving retirement pay before my VA pay kicks in, but I've heard otherwise so I'm pretty lost on that.
I was also advised by my MSC to speak with VA home loan people to get proof of income before I EAS so that I don't have any issues with getting an apartment after service. Gonna email the VA liaison appointed to me about this.