Please see my corrections above, in red. You overused "my whole life" and "in my life" and they weren't appropriate when you did use them. Look at your use of tenses, spelling, punctuation and spacing.
We don't put a space before a full stop, question mark, comma or exclamation mark. We don't end sentences with 2 or 3 dots as you did. 1 full stop is enough. While you're learning, don't use abbreviations like "pref" for "preferably". Even though native speakers will know what you mean, it's good to get used to using words in full.
I don't know how CVs work in Ireland but here in the UK, we wouldn't generally have an introductory paragraph to a CV. A CV just contains your personal information - name, address, email address, employment history, educational history (if needed) and qualifications and experience in specific relevant areas. Your paragraph sounds like the start of the covering letter which usually accompanies a CV, but a covering letter should target the specific job you're applying for.
Student or Learner