Hey Luke
Overall I really like your portfolio. Like everyone else I think your footwear work is pretty strong. I wish that the Vans concept had a bit more a unique twist on it, I think the final outcome is super clean, but as a portfolio piece I wish it had a bit more style and flair like the Abington concept.
The sketch page for the OXO project is really strong, I think I would go back to the dental tool sketch page and back sketch a bit to bring up the quality to match the OXO project.
Overall a great start. Good luck with the co-op hunt!