Ah, I'm so glad you love it!

Here are some things to check out/do when you get there:
Eat at Herman's (bbq) looks like a shack from the outside, but yummy on the inside
Eat at La Huerta (mexican) not the greatest mexican food, but the fastest service you will ever find.
Camp at Devil's Den. You can explore in the caves. It's great.
Take a road trip to Eureka Springs. It's about a 45 min. drive. Nicknamed Little Switzerland. Full of windy roads and great little shops.
If you like the Civil War, there's the Praire Grove battle fields about 20 min. drive. It's small, but nice to see.
You'll have to take a ride on your Harley to Fort Smith. This is sad I've lived in that area my entire life and driven that strip a hundred times and now I'm not sure of the highway. I'm pretty sure its I540. It's a really beautiful and scenic drive.
Also check out Branson, MO I think about an 1.5 drive.
Of course have a night out on Dickson St.
Go to a Razorback football game. Go Hogs!
You'll have to also check out a Lady Razorback Volleyball game!

I used to play, so I like to get supporters!
Well, that's a few things to get you started.
Good Luck!