Explainer/Guide video Needed for my app(Native English Voice Over) -- 2

I need a video prudction expert to help me film explainer/guide/brand video for my app. Here is the reference: [login to view URL] You need to make an attractive beginning and ending enhancing our brand awareness, it's better in animation. The body part is to teach audience how to use our app and explain the features in detail as much as possible. You need to explain the steps how to use our app very carefully in the video. Not need to be filmed in animaton of the body part. You should provide the voice-over(native English). The whole video length will be 2-5 minutes. We are a Saas company, so if you have experience or any work with Saas company, then you are welcome to apply my job!