Hi!
First of all - I really like the idea and general feeling from this mod. Never I felt closer to RTS-like expirience in Factorio!
But, I have some complains and suggestions:
1. Please, meke standalone version from ERM. Becouse ERM not going well with rampant (when rampant variations are turned on, and some areas of the map not spawning any enemies at all. Also, I encountered errors when erm try to rise race's level). Besides, there are plenty other "biter expansion" mods (Natural evolution and Bobs Enemies, for example), where personal army like this will be wery helpful.
2. Adjustable reserch and recipe prices in settings will be nice. I think, present balance can be "default" with hard (x2) and easy (/2) variants.
3. Some All-army/unit-based upgrades - health (!), passive Healing (!!!), move speed (?), shooting speed (?). +~100% each in multiple reserches will be enough imo.
4. Ability to mine back units. Maybe some automatisation like special blueprint for construction bots (like deconstruction plan)
5. Graphics. Marines definetly need some more love. I can help with sprites with AI software and some Photoshop, but I need source files. If there be a chance to find Starcraft Remastered sources... oh, dreams)
6. (bugreport) There are two wraiths with name "Scout" (green one and fast one)
Hope to see more great stuff from you in future!!!