Never start a cycle without ancillaries bro,you may not think you don't need them but if you do you're screwed.
The research stuff is very good and you can get it from alot of places.
Direct it at the weights my friend,no good can come of smacking people all day.(most of the time)Besides someday you'll run into the guy that will smack back.
Mistakes happen in every business from time to time but in this case, I don't think anyone would want any "mice" to be unintentionally injured or made ill from a possible mistake.
If one has been made i'm sure it will be delt with properly.
Test only should have been your first cycle but we all made mistakes in the beginning.
3 weeks in is not that long so I think I would take champs advice and re-think this and start over.