Nice screenshot, I like your house!
How much time have you spent into playing? Do you have any ideas or suggestion for further updates?
The major goal of the map is to rebuild the world. As for that, MoonLightFight shares the same idea as SkyBlock except that in MoonLightFight you can get almost everything you could get in Vanilla Minecraft. MoonLightFight has an open end. You could say, you have completed the map if you have achieved all the challenges.
You can get some spawners as rewards. You can use the spawn eggs on these spawners or just spawn the eggs. You will get more spawn eggs than spawners so it's up to you what eggs you prefer keeping.
With the next update I will add more challenges for the Nether.