Rate my opsec or advise (mobile user) : OpSec | Torhoo darknet markets

Ok because of various factors in my life I usually dont have acess to tails and even when I do I am using mobile hotspot for network connection.

Generally I am using a mobile device.

The device was purchased with cash and have made no outgoing calls or texts.

I am using the tor browser downloaded directly as an apk file from the tor site.

I have deactivated play services and all other google applications. I have no applications except foss software and the preinstalled bloatware that has been disabled.

I purchased monero using cash by mail and a fake return adress.I store this monero in the mobile monerujo wallet.

I use pgp but have not yet learned multisig (not sure if this make me more secure from an LE standpoint).

I browse markets using this mobile device and I have made various accounts on those markets.

I plan to log into those accounts from tails and then make my purchases.

Should i scrap all the accounts and do everything from tails? Does it matter?

Any other advice?

So far I have made no purchases due to my apprehension.