>>1975606>>1975611>>1975666ok I'm gonna give you advice, the filesize has to be the smallest you can do while the picture is still apparent and not for ants, like 10kb and less
you should own a 4chan pass, you won't have to deal with captchas anymore and the time between 2 posts is reduced
go to the catalog, and choose "by last reply" so that you can see the latest post even if the guy saged it
if you are aiming for 555 and you refresh catalog and see the 554 was just posted you have to post your post so damn fast, you should have your post with the image already ready, and because you have the pass you won't have to keep doing the captcha