I am a CiscoCCNA and CCNP certified professional with networking experience.
You can watch one of my YouTube videos where I used routers, switches and workstations on Cisco Packet tracer:
I have a great amount of experience working with Cisco packet tracer and real networking devices, will gladly do your packet tracer designs and also teach you in a professional and easy to understand manner.
Ranging from routers, switches, hosts, wireless access points e.t.c. Let me know what you need.