2013 Subaru Crosstrek help

Hello, I just bought a 2013 Subaru Crosstrek, on the drive home, the engine light, traction control, and TPMS light came on, the car is driving just fine, sounds like it has a lifter tick but driving smooth until I got closer to home. Started to misfire at lower speeds. I pulled these engine codes:

P0420: Catalyst System Efficiency Below Threshold Bank 1

P0345: Camshaft Position Sensor Circuit Bank 2

P0024: 'B' Camshaft Position -Timing Over-Advanced or System Performance Bank 2

P0346: Camshaft Position Sensor 'A' Circuit Range/Performance Bank 2

Does this indicate that I just need to replace the sensor or is this a bigger issue? The car starts up just fine and doesn't have any hesitation so it leads me to think that it's not the timing chain or maybe I'm just naive thinking that?