Something I'm not seeing any Janet players do is use nut punch to make pressing buttons after a cancel scary. Its safe on block, and on hit you are guaranteed jailing f21, b3, f32, and b2. I couldn't get s1 or s2 to jail midscreen, but it does jail in the corner.
Obviously this makes cancel pressure that much more scary, and you get a really great setplay opportunity. They can't jump or press buttons in fear of the mids or else they get launched for 40% meterless, you get cheeky / albeit kinda fake OH/low 50/50s, and even dash up throw or kara cancel / OH 50/50. Corner you get all that plus guaranteed 114 cancel plus frames, or s2 auto shimmy.