Jump right in if you have decided that you want to do standup comedy, why not jump right in and put yourself out of your comfort zone and do before you think that you ready? Experiment fire as some might say. Get your friends together in your living room and do a "show" little.
Or find a party or a talent show in which you can do for free, but in front of a real audience. If you want to get out of your comfort zone, why not try to find an open mic night at a club or cafe in your town.
By pushing yourself like this, you can easily see if you are suitable for standup comedy. If you are searching online for live comedy then you can take a look here https://draculas.com.au/cabaret-club-brisbane.
Watch live comedy as much as possible. Make sure you go to all the open mic night that you can find. If you're not ready to get up on the stage itself, you get a feel for the talent that you are dealing with an amateur look like you do.
Compare your routine with them and record what they are doing right and wrong and how you can learn from them. While they were on stage, pretending that you do them on stage. Visualization is a great tool to make you feel more confident and comfortable when you get up on stage.
To be successful in standup comedy is not enough just to be funny. You should be confident and able to control the crowd. The most important thing you can do is have confidence. Try this technique and you will be well on your way to becoming a standup comedian.