Help me to improve my English

I have a big problem with this language, because I can (can or can't?) remember the connectors that I need to write well.
Also I confuse some words, and maybe it is because I think in Spanish, not in English.
I'm from Colombia, and I am 25 years old. I like to play video games, read, skate and obviously practice English. But I'm not a good one  student. This statement was false so I corrected it :)
Could you correct this to make sense?

Nice, Dante.

It seems like conjunctions and commas are the areas you need to work on. Here are a couple tips that might help:

There are three ways to connect independent clauses:

    -With a period and a space (I am 25 years old. I like to play video games.)

    -With a comma and "and" (I'm from Colombia, and I am 25 years old.)

    -With a semicolon (I confuse some words; I think in Spanish.)

There are so, so many comma rules!! But starting out with using commas between items in a list and before conjunctions is a good way to start.