First of all, I am new to the forum but the game took a long time. I hope to take all best!
And last I'd say I'm Spanish, not completely fluent in English but I mean well.
On the other hand, this level is required to play in SMBX version 1.4.1 and I show what can be done with the new blue shell. Not very hard to pass but I recommend that you look 2 screenshots are the 2 sections of the level. Good luck and have fun!
Screenshots: