The standard build is pretty sensible and should see you right if you’re just getting back into riding.
Once you’ve got the setup right and feel comfortable on the bike, you might think about fitting some wider handlebars for better control on descents – a shorter stem might help too, but be aware that you might change the fit of the bike a bit, too.
If you’ve got the legs for it, a 1×10 drivetrain suits a Five really well – triple chainset has no place on that bike IMO.
Generally though, just get the suspension set up about right, don’t put too much wind in the tyres and have fun…