What is a good size skateboard deck and Brand?

For your shoe size i would say you need a board between 7.5 and 7.8 width.Baker are great Decks because they last long and have tons of pop.Chocolates are also good,because they have good concave and are least likely to get waterlogged.Anti-Hero Decks are good as well.The Deck Doesn't Necessarily Affect your speed,The Bearings Do.For Bearings,I Would Recommend Bones Reds Bearings.They Are Cheap,Fast,Durable,And Last a Long Time.