How far do you guys honestly think I can go with my game

I am about 95% done with my first game, It’s called Obby royale and how its run is players join a start place then join a queue and once the timer runs out all the players in the queue are teleported to a game place. In the game place an obby will spawn and players have a time limit and player limit to complete the obby. So if there are 25 players then only 20 can move on. Once the timer is up or the player limit is filled the round ends and a new one starts with a slightly harder obby. This goes on until there are 5 players left. Once there are 5 players there can only be one winner, so first one to finish wins the obby royale. Players can receive rewards for how far they make it, these rewards can be used to buy power ups in future obbys, costumes, hats, and faces. Right now we have 15 obbys made with much more on the way. The scripting for the game is pretty much done. All that’s left is some menu items, like a crate shop and player inventory but for the most part the game functions perfectly. I am at the point now where I have to start thinking about advertising and how much I should invest in this game so I am asking for your guys HONEST opinion on how well my game can do. I don’t want to invest a lot of money if the game doesn’t have much potential. I have had a lot of testers go through and they all like it, they think it’s fun and sometimes I try it out with my friends and we do have a good time but the roblox audience might be different. Anyways here is what I have so far, I would love to hear what you guys think.

Try adding more screenshots and also description.