One writer took them all for a spin—in a single day It’s a sticky-hot morning on the Eastside, and I’m sitting at a bus stop. Kristen Kuchar, author of "Mac ‘N Cheese to the Rescue" writes about travel, food, and most importantly, enjoying life while on a budget.In the last several years, Kristen went back to college for a Journalism degree, got married, and is now pursuing a career in…