As others have said, it's a bit outdated. Being slow is one thing, but having limited software support can be very frustrating.
If possible I would try for a raspberry pi instead, as those have very strong ecosystems (yes, there are problems, but still
it's a big community). A 5 with 8GB would be ideal, but something lower spec (even a 3) would probably still be more capable.
I just use one account.