Not really a introduction but whatever.

Well, what game types do you like? I cant give a suggestion just out of a guess of what you like.

Immediately before your thread was a suggestions thread. You could look there:

https://www.speedrun.com/introductions/thread/62hwi

u should do a minecraft creative speedrun

Hello, you can try The Fall on epic games it's free until thursday

Is There Any Multiplayer Speedruns That Anyone Can Play Online

im gonna try to speedrun minecraft for the switch because im too broke to buy it for my 5 year old computer

I personally prefer BotW speedruns, I think they are very fun and it does require dedication but I think that once you get used to it, it's quite fun and simple