Audience Feedback on Trailer so far... (Research Into Potential Target Audience)

So whilst getting feedback from peers they told me a list of things I needed to do in order to improve my trailer...

The following:

• Turn the trailer the right way around
• Stretch the trailer out and get rid of black outline
• Add Credits 
• Add a production company e.g. universal, 20th Century Fox etc. 
• Add Sounds 
• 'Coming Soon' 
• Use a different software
• Use Movieplus 6 

I made a note of all the feedback suggested by my peers and I decided to change the programmer I  am using from Movie Maker to Movieplus 6.