Hi, the hardest part in learning spanish to anglophones, is to use female and male forms of each noun, the first correction is about using emocionada instead of emocionado, when using nouns try to switch the o for the a, and pronounce it like in the word "and", use the infinitive form in the verb comenzar, you can write "comienza", at last, add at the plural to the last word, if you're talkin plural you must use it in almost the whole of the words of the sentence, use amables: Mis compañeros de trabajo son muy amables. The rest is pretty well and is impressive