Hello and welcome, GeckospotNixie:
It does look as if your system may be experiencing problems as a result of the infections.
We can't work on malware diagnostics and removal in this sub-section of the forum.
So, for expert help, please follow the recommendations in this sticky topic: Available Assistance For Possibly Infected Computers
Someone will help you to clean and repair the system.
In the interim, it would probably be best NOT to run any of the powerful malware removal tools on your own -- doing so without expert guidance can lead to more damage.
Since you have already run DDS & TDSSKiller, you'll want to include those logs with your first post over in the malware removal section, if you opt for help here in the forum.