SPANISH EXPRESSIONS!

=>SENTIRSE COMO PEZ EN EL AGUA

An example:

Mark: Hi Aine! How are you doing?How's going your life at your new school?

Aine: Hi Mark! Things are completely different here but I'm getting used to it. 
I really like my new classmates, they are so kind, "me siento como pez en el agua," (It means that you're are comfortable with something. The translation is: Feel like a fish in the water.)

=>SALIÓ RANA
When things go wrong you can say: salió rana.
For example: I made a cake but it went wrong (ice un pastel pero me salió rana)

Your main thing is to remember when to use full stops, commas and capital letters. Also remember to use 'you're' in certain contexts. I.e. "You're going to the park?" 

You've made a few spelling mistakes but  that'll improve with experience.

Good luck.