To ease my anxiety, I went to check out their Facebook profile again (I did this prior to approving) but was looking more closely. 

Hey, there are actually a few things you can do which im sure a ton on folks mentioned on here. you can JV with someone with a stronger credit profile, there are a few lenders that are asset based lenders who will mostly look at the asset and lend based of that but if you have someone with experience that can help strengthen your case, some of those lenders will also do low credit lending with higher rates but they will want to know why credit is low.

Luckily BiggerPockets has this on everyone's profile.

The system has a limit on the file size/resolution of profile photos.

I have called so many major offices in riverside city and county and have had no luck form tax assessors to code violations I could really use a helping hand I  invest out of state but I'm here local to so cal id like to start buying rentals in m local market maybe  but I don't wanna go through wholesale or pocket listing channels as I did with my flips out of state any advice would be appreciated dm me please let's connect no matter what niche ur in for rei id love to speak with you   go to my profile and hit connect I don't know many other ppl from ca who invest

Look at my profile to get more clarity.  

When you find a private lender willing to invest with you, you'll generally have your closing agent draft two documents:A note, detailing the terms of the loan, including amount, interest rate, duration, etc.A security instrument (AKA "security deed," "mortgage," etc.) that pledges the real estate being purchased as collateral on the loan for the benefit of the lender.However, since you mentioned "legit," you should know that your current profile isn't doing you any favors.

Can realtors share what’s the profile of the majority of the sellers - builders/investors or home owners who were hesitant to put their homes on the market at the start of the lockdown (creating low inventory)?  

Just bc some agents, who most likely suck at their job, and lenders that didn't look at your full profile said you can't get a loan, does not automatically disqualify you. 

That said, I would point out that residential lenders (banks and otherwise) all have slightly different profiles for their lending criteria so I would certainly discuss your plans with multiple lenders.