It might not look like much but I put a lot of thought in those short runs. So - from my understanding - that's the theory behind it. I created a I-VI-V progression in C, using the chords C, Am and G, then I end on C. I connect those chords with either an arpeggio or a little pentatonic run. Really tried connecting the positions and use arpeggios this time. Thanks to @Chris Johnston
for helping me understand the theory behind it all!