Need powerpoint slides based on our voice over

We have a voice over of about 31 minutes and need you to prepare slides that will be displayed as a visual cue for the recorded audio. You will take key point/s and display that as a text element while the audio plays out. You will have to split the audio for each slide so that the audio required for the slide appears with the slide. Powerpoint has audio feature in slides. So when we play the deck, each slide will play the audio and show your visuals. We think that around 65 slides should be good enough - having about roughly half a minute of audio per slide (Since the audio is about 31 minutes) The visuals should not have too much text. In fact it should have minimal text that is important to reinforce what the learner is trying to learn from the slides. The slides are going to be used by learners. We have attached about 9 minutes of audio here so that you know what the content is going to be. The content theme is wifi security. The design and the visuals should help the learner to learn instead o distracting the learner. This is just one such deck and we have many more decks for many other courses. We look forward to working with talented people like you for the long term on multiple such projects.