1) yes
2) yes
3) yes
ATP failure is probably the roughest to have on your checkride. The others tend to be far in your past, with plenty of time you can explain you learned and matured.
Make it through the checkride, get on the line, and keep a clean record. Get a couple of PCs and recurrents under your belt without issue. Don't minimize the failure or make excuses for it, just admit you didn't come prepared, but show that afterward you've had no issues.
Good luck.