Let me tell you creating a pitch deck and presentation are 2 different things. A professional pitch deck does not have more than 10+ slides. It should have less information but more statistics and great designed graphics, icons and financial charts.

We are exclusively pitch deck designer and only help startups with investors pitch deck or business pitch decks http://www.pptgenius.com

Below are the slide which should be there on a pitch deck

1. Title
2. Problem/Opportunity
3. Value proposition
4. Underlying magic
5. Business model
6. Go to market plan
7. Competitive analysis
8. Management team
9. Financial projection and key metrics
10. Current status and financial turnover till date and number of existing client if any.

$500 is a good budget. Though we have made affordable pricing for the startups and we had only charged $300 for pitch deck design company.