Portfolio Exercise

I am stuck on the portfolio exercise. I just don’t know where to begin or how to write the code. How do I get over this formidable wall?

It is indeed a challenging exercise. If you search the forum, there are many questions like this answered previously:
https://forum.freecodecamp.org/search?q=stuck%20on%20portfolio

See if that answers your question!

I always think of this particular thread about the portfolio challenge: Portfolio… JS? Where to start?