"Upside-down" means that the Q3 emitter and collector are reversed. But another possible problem is that Q3 is connected correctly, but is supposed to be an NPN type. Rather than keeping us in suspense, please give us more information.
Where did the circuit come from? Can you post a link to the source?
What is it you are trying to achieve? If you want an amplifier, then what is the input and where is it connected? Also, what is the output you require, and where is the load or downstream circuit connected?
If you click on a net, you can add a name. This will make this discussion much easier.
ak