Change of typography - why?

We have decided to change our typography because we showed it to many people in our class and they said that it looked like a childish horror font. So today I looked at other fonts like:

I was looking at these fonts because the class said we had to go with something that was plain but simple. They also thought that our original font that we chose took away the attention from our good cinematography that we have in our title sequence. Even though we looked at these fonts, these weren't the ones that we chose to add to our title sequence. The one that we did pick looked like this: 

This font was one of the ones that was used on Final Cut Pro but it did look like the font that we wanted so we went with this one. This picture shows what it looks like when it is on our title sequence.