And lying to a FISA judge is a bit more serious than all the others you noted, did combined.
Now that's some pure moral imbecility and false equivalence right there. Qualitatively, colluding with Russians, and lying about it, is treasonous, or at least it would be if Clinton campaign operatives had done the same. (Your double standards will always undercut your arguments.}
Quantitatively, 1 FBI agent, no contest.