Finally, the alpha release has been finished.
The archived file contains the mod and one singleplayer map. You install and launch both as usual. There are a couple of tutorials on how to do that if you are not familar with it. Once you started the game with the mod you will find the map called "Strato Defense - Above Chozo Ruins" listed in Custom Maps. (not Skirmish!)
The map includes a short tutorial which is useful to learn the basics. If you feel prepared then start a new Combat game. There you must stand against 30 attack waves and fulfill certain (bonus) objectives.
OK, now it's up to you: Play it and feed me with your input.
And most important: Have fun!