Rebuild existing logo

I have existing logo that I need it to be rebuild. Here are my expectations of final result:

1- Follow same shape of logo (do not send me another shapes)
2- Use same colors (do not built with other colors)
3- Use same font (Roboto)
4- Generate several version of my logo for final approval (I.e with shadows, different edges etc. be productive)
5- Use that logo in business card sample (back and front “I will provide details”)
6- Provide final files after approval in following formats .ai/.psd/.png

Note: your samples must be approve by my client therefore it might take a day in order for them to choose final design (if any of your designs get accepted)