A question for game devs

Hello everyone ,
i’m have been a big fan for tycoon games for a long time and i have some cool ideas ,but i’m still a beginner game developer i can only make some basic platformer games on unity.My question here are there good tutorials (preferred with unity engine )that can help me with tycoon games cause all i can find are for fps ,rpg and pltformer games ,also as a single developer how long it may take to make a game close to game dev tycoon .

If you wanted you could take Udemy which works with C++ in the Unity engine witch in tycoon games helps alot!