So, I’ve been playing Ibuki for about a year now, and here’s my list of things to do lol. You can find me on XBL and would love to learn more and improve, but need someone who knows better than I do haha.
Things I Want to Learn:
Proper Safe Jumps
More Effective Mixups
More SCJs (st.mk xx SJCU2 for one)
More vortex setups
A better understanding of Ibuki
If you want to play a bit online, my GT is Infinite XXV
Main Ibuki 'till I die 
You can pretty much find all of these by looking through the posts, but I’ll give you a few links/info.
Mingo’s Spreadsheet on Safe-jumps, unblockables, tsumuji loops, vortex, etc.
And for SJC’s are usually from moves that are cancelable. You can find that info on Ibuki’s frame data where the **cancel ability **is sp/su I believe? :
http://wiki.shoryuken.com/Super_Street_Fighter_IV/Ibuki#Frame_Data
I don’t really play xbox that much, but if you want I can get on whenever I’m free. Just message me here on SRK or XBL @ TheOnlyLite
Add me on XBL if you want: Damascus06 . I will show you hundreds of vortex setups
@TheOnlyLite: well, I have the spreadsheet and stuff, but it’s the timing and what-not of the safe jumps. For the SCJ’s, I don’t really need the frame data, just need to keep practicing doing them haha.
@Damascus: Yeah, I’ll add ya. I’m still a bit rusty about playing since I hate playing ranked matches, but I need the practice.
This should help: Devote Yourself to Your Training! Ibuki Training Regimen
That is correct. Super jump counts as a Special. Only thing is that you cannot use it as a Reversal and get to use the huge reversal timing window.
Not quite sure why any of the normals are listed as Super cancellable when Ibuki has to be airborne to do her Super anyways.