Weird Engine Sound After 105k Serivce (Video)

So I did the 105k service myself

- Valve Adjustment
- Timing belt
- Waterpump
- TB Adjuster
- Tensioner
- Idler Pulley
- Spark Plugs
- Drivebelt
- Thermostat

and the engine is making this jackhammer-ish sound afterwards, it seems to be coming from the front of the engine
no Check engine light on

What could it be?

Incorrect Valve adjustment?
Sparkplugs?
Timing belt not lined up?
help :(

" title="TL engine sound after 105k service - YouTube" target="_blank">TL engine sound after 105k service - YouTube