Looking For Contributor FPS action game set in 3D Coastal Village

If someone could make me a FPS action game set in a 3D coastal village where monsters are invading the village and the player has to defeat the monsters that comes in wave (3 waves maximum) with each wave becoming more powerful. After defeating all the monsters, a treasure chest is unlocked, giving a key to lighthouse, then the player goes to lighthouse and light it using the key. The player should be respawned when died. A 2D GIMP texture should be applied to the environment. The lighthouse and a wooden barricade, which player can use to avoid attacks from monsters, should be created in blender. There should be NPC's which player can trigger an event with Angry dialogue. You can include free assets from Unity Asset Store to populate the scene

The game must be built in Unity version 2020.3.5f1
I'm happy to pay