SDLC Phase II Specification

I need assistance creating the following charts and Diagrams. I have attached all the information required to create the diagrams. Please read through everything and let me know if you are able to do it.

High-level Context Diagram: Use VisioLinks to an external site. or Draw.io software to create the high-level Context Diagram (include screen shots in phase II report Word file and also attach the Visio file)

Technical Environment Diagram: Use VisioLinks to an external site. or Draw.io software to showing all hardware, OS, NOS, server information (include host name, URL, terms, conditions, fees, and space), and base software/language (Access, HTML, etc.) (Append screen shots to the end of phase II report Word file and also attach the Visio file)

System flowchart:  Use VisioLinks to an external site. or Draw.io software to create the system flowchart showing the overall hierarchy of the system by depicting how various database screens/windows (for db-type projects) or web pages (for web projects) are related/linked (Append screen shots to the end of phase II report Word file and also attach the Visio file).