Hey guys so I'm really itching to get into the water, I've always wanted to get a heavy duty winter suit but just can't afford one atm since I only work part time and am still in high school. But I found only a 5/3 hood vest that I was thinking I could put under my 3/2 with 5mm boots and gloves? What do you guys think could I jump in the water with something like that now (April May) and sort of be okay?