Go ahead, try and clear it:
3440-0000-017F-EF8D
Just a hint: The goal isn't to use the bob-omb to get over the wall. You have 500 seconds on this stage for a reason. Getting over that wall will probably take many tries.
Also, I had to edit this with a new version of the stage. Before you could cheese your way through with the bob-omb! He's just there to make the stilleto easier to get!
Your MM posts make me angry because I didn't get Mario Maker for Christmas ;_;!
It hurts to miss out on all the fun;_;!
Now I got to scrape pennies and sell plastic and aluminum bottles to buy it ;_;!
I also miss your podcasts and blog posts. 
Super Mario Maker is the biggest thing in sadism since the old Marquis de Sade was around! 
And yet, at least 5 people from North Korea will complete it in 5 seconds, if online records I've seen are any indication. That's right. NORTH Korea.