Possibly, but I doubt it. Lynn has shown a reasonable amount of disdain to the Tempests, only giving into their demands/requests for insider wrestling tips because they were in the correct position to give up the goods on Didi. Their derogatory names, for example, and how she can easily pay them no nevermind when she wants to. As to the true colors, yes, Lynn is a snake - very calculating and not wanting to waste energy unnecessarily. See below for more potential ophidian aspects of Lynn.
Once Lynn has Didi, I expect Lynn's advice and communication to evaporate. Maura might be picking up on that and as such is making sure Lynn knows that SHE... Maura... is her trusted confidant and the one Lynn should be schmoozing with/to. That, and Maura doesn't mind being her lackey... even if Maura isn't realizing she's being used. I don't claim to know much about wrestling, but a little technique and finding a gimmick that the crowd likes and exploiting it to the n-th degree seems about all one needs to be a decent entertainment wrestler. Google and Youtube should suffice for most of that. What else can Lynn offer, advice-wise, to Maura to help her be a better wrestler? Lynn's best angle would be her connections, and become the next 'big thing' because of marketing & 'top men'.
Admittedly, the vlogging is a good idea. It might not be as polished or widespread as the WW3's publicity/marketing execs might want. However it does have more of a real-time visceral experience for fans, and if something does go viral then there you go.