Develop online proofing software

Need to develop a new in house software to automate systems

Need it in 1 month

We do printed service so business cards, leaflets, etc
Need an online proofing system where customers can upload their artwork and see how it looks

Please state below:

1. How much you will charge for the project

2. How long it will take you to complete

3. Do you have any other projects you have worked on for our team to see