What does this mean?

Hello team, I was following the guidelines in the coursework, but instead, this is the pop-up I got. What could the issue be? I would greatly appreciate any help.

Hello, Under the plugin section, mine shows the bluehost plugin. Should I also deactivate it then delete it?

Hello team, I am unable to continue, as my URL is not secure, so I don't know whether it is safe to continue. I would like to finish this module by the end of the week. Plus, my domain is not connected to Wordpress. Any help will be appreciated.

Set your goal for this week: Step 1: Comment your goal to achieve by next Monday - It must be tangible, measurable and within your control - It must act as a promise to yourself to keep you accountable - It can be as easy or hard as you like, main thing is that you achieve it - It will build the habit of setting and achieving goals. We climb our mountains step by step Step 2: DO. THE. WORK. - Do the action laid out in your goal - This is why your goal must be a set of actions that is under your control Step 3: Claim your victory and repeat step 1 - If you achieved your goal from last week, begin your comment below with "I hit my goal." - Then proceed with Step 1. - For bonus points, elaborate on how you achieved your goal this week and what you learned - This is a group activity to help support one another in achieving our dreams, week-by-week, goal-by-goal, action-by-action Let's win together... Support your fellow goal-setters and achievers...