If nights were as long as I love you,believe me-the sun would never rise on this earth.

My try

´end of May start of July´

I hope you mean June! 

Congratulations!

hoþlanmak as a verb takes ´dan/den´ as a suffix to its object.

Blimey,insallah-you were a bit quick off the mark,hun!

I am an admirer of yours,I like/enjoy you. You will always remain young like this.

My try.

My try-wait for corrections.

By studying hard at his lessons he was halfway to attaining the OSS.

Only my try!

I´m used to it now,to loneliness also.   (I assumed yalniz not yanliz)

I think ´umarim iyisindir ´ is I hope you are okay´

´ hic kahve icmeyede dawet etmiyon sun kirildim´

I´m sad you never invite me to drink coffee.

´goruselimmi en kisa zamnda´

let´s see each other/chat soon.(lit. in the shortest time)

My try