What would be preferable is if you were to join the Online VAs United Discord and message me on there, but if you'd rather audition on here then just record me a sample of you doing MC's voice and Jaehee's voice.  If you could link me to your YouTube Channel in a comment too so that I can confirm you have one, that'd be great.  If you need some sample lines for the two characters, here's a past video I made that had both MC and Jaehee in it (the link to the comic is in the video description):