There are plenty of games and jacksepticeye also does some free games and sometimes website games!! How about you try happy wheels its free although it's a website! Hope it helped!
Don't worry about subscribers! You don't have to rush infact subscribers don't matter right now! Just focus on making your subscribers keep on watching your vids and wanting more!
OH Hey! I actually started with Rolox! LOL You know how a lot of YouuTubers started with minecraft! Roblox is the new minecraft lol! I actually sometimes do Roblox but now i want to do a lot of different games how about you?? Are you staying at roblox??
Nice are you still improving a little by little cause i feel that way. It always feels like I am getting a little better and getting better at editing and thumbnails etc. Is it like that for you??