Just got a tsger t12

So I'm interested in micro soldering, I just got a tsger t12 as it was in my budget. I have a few weeks for it to get here what's good solder and flux on a budget also tweezers/tool kit ect I might need. Also did I screw up with the tsger? From YouTube it seemed like a decent machine to start with, also where or what search terms would I use to find single solder tips compatible with my machine? I seem to only be able to find sets, I'm trying to keep my initial investment light as possible.