I am learning english

Today is my second day in (on) this platform, the experience was amazing. Today [I] chatted with a nice person, she is very friendly. I speaked (We spoke) about our countries, the climate, the food, the customes (customs), and other things.
I am looking for a new friends to practice english and spanish..
I think that I have to focus in (on) English language first, then I will start to practice Portugues (Portuguese).
When yesterday (, when) I saw that many people learn many languages, I felt motivated.

Please, your corrections.
If someone want a linguistic exchange, contact me.

I hope my corrections helped. 

() - this is something I corrected

[] - this is something I added.

I hope it makes sense.