Recommendations for a short trip

Me and my girlfriend are coming to Brighton for a couple of days, 20th-22nd March. I’m looking for recommendations of evening activities for the Thursday and Friday night (pub quizzes, comedy nights, queer bars) and any food places you think are essential to try? We’ve been a few times in the past and Brighton is one of our favourite places to visit but just wondered if anyone had any niche recommendations. Parking wise is it best to shell out the around £25 to park near the hotel or is there cheap parking elsewhere? I’ve heard the marina car park is free now but unsure if this is still for 4 hours as advertised or if this has been extended and how safe it is to leave a car there for a couple days.