Using a dermaroller one week after your Botox treatment should not impact your results. I would however recommend seeing a professional for microneedling treatments. It is important that the tool is used correctly to avoid any unintended damage to the skin.
The effects of using botulinum toxin can be assessed after 2 weeks. It's normal that sometimes some muscles respond faster than others. 3 days is a very short period for evaluation, so it is worth waiting. If the problem does not disappear after 2 weeks, you should consult the doctor performing...
The final results from your Botox treatment can be seen 14 days after injection. If you still have concerns at that time, return to your injector for an evaluation. Sometimes a small touch up of Botox is needed to lessen the "Spock" effect.