Ok here's my next adventure guys.
I went into Shroud Hearth Barrow and cleared it. After that I went into two caves and cleared them. Then I did a bit of exploring in The Rift. Then I went into Geirmund's Hall and cleared that! I did a bit more exploring around The Rift before going back to Whiterun. I had got my Two-Handed skill to 99, and I decided to train with Vilkas to finish off the skill. I couldn't find him so I quit. Then I realized I had just wasted my time, because he can only train me up to 90. Short and a waste