Travel advice

Visiting vizag for 2 days with 12 college frds Will reach by train at 7 AM, 16 feb Have to go by 8 PM, 17 Feb Please suggest 1. places to visit (except Araku) 2. How to travel between places (which medium is better) 3. Affordable stay options (near rk beach) 4. Good veg food options 5. local shopping place Or add any tips advice as we r first timers.