How would I say this in Tagalog?
It was great getting to know you. I'm going to miss you a lot. I hope you have a good life. Goodbye!
(something along those lines)
Thanks!

Question

Answer

Ikinatutuwa kong makilala ka..Mamimis kita..Hangad ko ang iyong tagumpay..
Paalam!

Answer

"'Ikinalulugod ko na makilala ka. Hahanap-hanapin kita ng lubos.  Nawa ay nasa maayos (or 'matagumpay') ang iyong pamumuhay (or 'kalagayan'). Paalam!" (formal)

"mami-MISS" is the conventional way of saying 'hahanap-hanapin' athough it isn't really a tagalog word but rather TAGLISH which implies 'missing or losing someone / something'.

:)

Answer

nakakatuwang makilala ka. Mamimiss kita ng sobra. sana maganda ang iyong buhay.
Paalam!

Answer

sometimes we say like this

Natutuwa akong makilala ka. Mamimiss kita ng sobra.Hangad ko na magkaroon ka ng magandang buhay / Sana maging matagumpay ka sa iyong buhay. Paalam ^ㅅ^