What brand is your phono pre?
My phono pre is a somewhat obscure and hard to find MAGI Phonomenal . I think the new ones run about $1K or maybe a couple hundred north of that. I got mine used in 2014 for $1K. It’s an all tube handwired PTP unit that uses a quartet of 6DJ8 family tubes. I’ve swapped in 6922s and 7308s with various effects, but eventually settled on Soviet Military surplus 6N1Ps, the designer’s recommendation, which lowered the noise floor considerably.
I still think that upgrading your Rogue Cronus Magnum to a Magnum II would provide the extra gain you are looking for to flesh out that Hana.