how do you use a transparent logo png and convert it to a motion graphic on pc

[Can You Help Me Please]

I just created a logo for a video I'm promoting for my youtube channel online in Affinity Designer. Everything looks great except for 2 factors which is that 1. I WANT TO ADD AND ATTACH A SIDE-COCKED GOLD CROWN GRAPHIC OBJECT. 2. I WANT THE TEXT TO HAVE A CONTINUOUS LOOPING FIRE EFFECT OUTLINING THE TEXT.

 

[Can You Help Me Please]

Oh and btw...I am using the graphic in Magix Video Pro X7