Not quite. Some of the tenses are wrong, and it would be better to break it into two sentences or change the wording. Keeping it as close to your original wording:
"Now my focus is on many complex things. For instance, I like to make many new types of sentences, memorize many new words and so forth, so my case is different than yours."
However, I think this wording flows better:
"My case is different than yours because my focus is on many complex things. I like to make many new types of sentences, memorize new words, and so forth."