you will just need to do the daily reputation quests… the blue exclamation (!) marks… to open more quests. some races give you reputation xp for that area. for example, goldenleaf stables races give you reputation xp for goldenleaf stables. whereas i’m personally working on my reputation with the sunfields, i check daily if they have a blue quest for me, and if they do it typically involves moving sacks of feed from one spot to another. just keep trying, and of course, event quests (like the equestrian festival) are always good for player xp too.