Agree and how tall are you. I wouldnt worry on cutting weight just get strong as hell and have fun
this will help check by state for meets
Where do you live?
In regards to what it takes to be competitive, here are links to three state sites that have exemplary HS Powerlifting Programs:
You can check the records and results to see what lifters in your weight class and age category are totaling.
Here is a link to the results from this years High School Nationals:
At your body weight you would be a 181. It doesn’t make sense at your age and experience level to cut weight.
This is a sport that sometimes takes years to hit your stride in. We typically see High School lifters start to settle in around their 5th meet and start putting together consistently decent meets at their 8-10th outing.
Bottom line don’t worry about what you lift, just get out there and see if you like it.
Depending on what city and state you are in, I may be able to get you in touch with someone who can help you.
Best of luck.