Welcome!
Like Sho said, see if you can confirm whether or not the VVT has been serviced yet. If not, that's a big job to get out of the way before going down a mod path. Also the usual tune up things; spark plugs and proper gap, oil, maybe trans fluid and coolant, check compression/leakdown, valve cleaning.
Then for mods, some of it depends on future plans and goals. But the big early ones are HPFP and a tuning solution, intake, downpipe. BOV if you like fun sounds. Check over things like the suspension to see if any components needs to be replaced as a prime opportunity to upgrade.