8/30 National Gugak Center: is my schedule rush? (Seoul)

Hello, everyone!

I will visit Seoul in the end of August with my friend, we stay in Dondaemen, travel by metro and walking.

For now ,we set up everyday's travel plan ,but I worry my plan to National Gugak Center could make us hard to catch up Hongdae's art market in the afternoon! Is there any place near Dondaemen have same great traditional performance? (prefer traditional dance!)

Thankyou!! @u @ I can't wait to visit Seoul