closed as unclear what you're asking by Jake Westfall, user158565, Alexis, Michael Chernick, mkt Jun 28 at 20:53
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
It doesn't seem wrong. The linear fit passes through the data reasonably well. If you're concerned about the spread around the fitted line in the region with less data, it actually reflects the uncertainty in the model around different domains; which is typically calculated via Bayesian Linear Regression.