Hello, and welcome to the forum.
What is the purpose of this exercise? Is this a homework assignment? We don't do that here, because the goal of homework is for you to practice. It is also not a good idea to post answers (or even questions) for homework online, because that just invites other students to look up the answers and copy them, whether they are correct or not, either way not learning for themselves.
If you have a specific question, you can ask it (but not for 150 items in general).
I do see some errors there, or at least inconsistencies.
Are you basing this on the spelling? If so, it's very easy (a, e, i, o, u are vowels "and sometimes y"; the rest are consonants), but that doesn't match up to what you did above (and it useful very informative because English spelling is so different from pronunciation).
If you're basing this on the pronunciation, then the most accurate way to do this will be to first transcribe the words in a phonetic notation (the International Phonetic Alphabet = IPA?), and then just rewrite that in CV format. You can skip this step, but you'll still need to imagine it while writing out "CV...", and it will be good practice for you to learn it the right way like that. And you can make mistakes (exactly which vowel sounds, for example) because all that matters in the end is the "CV" format, but still good to practice.
