i have my main house (grand topal hideaway) listed in the housing tours, it has multiple target dummies, scribing altar, and grandmaster stations (fully filled out with current game), as well as almost every antiquity furnishing on display to preview them
in progress: acquiring mundus stones (currently only have the thief)
Other things to consider is your CP setup like Back Stabber and Fighting Finesse, if your a Khajit, the medium armor Dexterity passive adds 2% crit damage per piece worn etc. It's easy to get over the 125% cap on the dummy.