Recasting of the potential actress

I originally had an actress playing the role of victor mase 'girlfriend' in the music video however due to her busy school schedule she will not be able to perform in my music video. so i have not found a replacement for the actress however i am thinking of taking up the part of 'victor mase girlfriend in the video.

however there are some risk in taking up this part whilst filming :

• the camera positioning may be off 
• i may need to get help from other students who may be busy during the week
• it may be difficult to get focus on some shots for the artist
• also if the camera is on the tripod facing only me and 'victor mase' it may be dangerous because there may be thieves targeting the camera

however looking at a variety of music video's i have come up with specific scenes that will have less of a risk whilst filming . for example:

in trey songs- heart attack music video - there are multiple shots where the camera is being held in one position as so the actors/actress in the shot do most of the action . In my music video i would like to recreate some of the shots so that they may act as 'potential cutaways' and fill in any extra time left .

example A:

example A is a shot i may potentially use in my music video this is because even though me and 'victor' will be acting out this shot in the music video we are still able to keep a close eye on the camera equipment to make sure we get a great shot.

example B:

If i decide to use this shot i will make sure the actors/actress are 'looking happy' as this is most suited for the narrative of the song - lego house by ed sheeran 

here are some other potential shots :