Config a Cisco Firewall 5055 and Esxi 5.0

JOB OVERVIEW: I have am renting a dedicated server and Cisco ASA 5505 firewall (in transparent mode) from OVH. I have installed vmware esxi 5.0 and setup the VM's with Private IP Addresses ([login to view URL]). The physical server has only 1 physical network card. I access the Ext IP address on the server to connect vm client and I use a different ext IP address to access the firewall via ASDM 6.4. There is no ssh available to access the firewall. All config must be done using ASDM 6.4 GUI. OVH support is limited and I'm not a network engineer. They have told me the firewall is delivered in transparent mode and is in front of the server and the firewall only manages traffic routed to xx.187.24.58 - which is the ext ip address on the physical server. OUTLINE: I need someone to configure the firewall and ESXi to work together so traffic from the firewall is routed to the vm's and vise versa. Setup some port blocking and NAT on the firewall to forward traffic based on port and Ext IP address (max 20 rules). The person I need is someone who has done this before with the limitations mentioned above. I need a guarantee the job can be completed. END RESULT: The end result is that I need external traffic to flow to the firewall and be blocked or port forwarded to a VM based on the NAT rules and for the VM's to have internet access via the firewall. eg port 80 and 443 goes to the VM web server on fixed local ip address [login to view URL]; 491 goes to the VM GG server on fixed local ip address 192.168xxx etc