How do you make it out of Level 7?

Find out what you need to know for the level and focus on only that.

So on level 7 you have level 7 radicals and level 7 kanji. Go to and study them.

You may find it helpful to use the reorder script to force out your radicals and kanji first.

Be warned that abuse of the script will level you quickly but leave you with a large backlog of vocab.

Success in WK and any learning endeavour is not in learning the content so much as learning how to learn the content.
IE, gathering the requirements of the level, learning those items, relearning that level’s leeches and prioritizing getting those leeches to guru.