LELIT PL042TEMD Beginner

Hi - sharing one of my beginners shot (first ever recorded).

Coffee machine: Lelit PL042TEMD Temp: 92 C Grind Size: 3.2

It looks good to me but I struggle in doing 36g out of the 18g coffee beans (looks too much coffee for an espresso). Also the taste is very good but too bitter. Any recommendations ? I am using with a Pellini Crema tradizionale .

Please share your feedback!

After getting to a decent level for espresso will move to master the cappuccino.