Please help, translation please? '' How are you? I missed you so much,I hope you are o.k...?

'' How are you? "　お元気ですか？ogenki desuka?

"I missed you so much" ごぶさたしていました。

--> if you write to someone after a long time, "gobusata site imashita" is common.

"I hope you are o.k...?" ご無事でであるとねがっています。 gobuji de aru to negatte imasu.."

*”aitakute sabishikatta" is an expression for someone very close (family, GF, BF)

How are you＝元気ですか？genkidesuka?

I missed you＝(私はあなたが居なかったので）寂しかったです

（watashi ha anataga inakute) samishikatta desu

I hoped you're o.k.＝私はあなたの無事を祈っていました。

(anata no buzi wo inotte imashita)

I love you = Aishiteru

Thank you = Arigatou (gozaimasu)

Delicious = Oishi

Goodbye,Farewell = Sayounara

In casual way.

How are you, I missed you. > genkidesuka. anatani aitakatta.

I hoped you're o.k. >daijyoubu dato negatteta.

I love you = Aisheteru >OK.

Thank you = Arigatou gozaimasu>Arigatou (To add "gozaimasu" is not casual for friends)

Delicious = Oishi >OK.

Goodbye,Farewell =Sayonara>OK. but "Matane" would be better. Matane=See you again. Sayonara often carries it with the meaning of "good-bye forever".

Dono yō ni watashi wa anata o ketsujō sa remasu. Anata wa genkidesu ka?

how are you? = Dono yō ni ht o sa re

i missed you = Watashi wa anata o minogashite iru

i hope you'r ok = Watashi wa anata ni yoku aimasu negatte imasu

i hope this helped good luck.

どのようにですか？私はそんなに、私はあなたが大丈夫です願って逃した

i know you can use google translator but i think it may be written in japanese