"strikes me" Well done!
2. Partially agree. "Real to us" seems too subjective for everything. There are some things that are "real" or true for the individual but there is also an objective reality we all need to agree on. (We won't get into the ultimate nature of reality here! I'm just talking about the everyday real world in which we move around in here.)
4. Agreed. No God needed.
5. Agreed. No need for Platonic Forms.