Cholesterol is a very poor indicator of heart disease risk, contrary to what you will hear from a lot of doctors. Lots of studies over the last decade or so bear this out. If you've had a lipid panel done, take a look at your Triglyceride/HDL ratio, for a much better indicator of heart disease risk. If you are below 2.0, you are doing pretty well. If you are closer to 1.0 or even below 1.0, your risk of heart disease is likely to be very low. Other blood tests that are very useful are HbA1C and fasting insulin, since insulin resistance is believed to be the real driver of many chronic diseases, including (in many cases) heart disease.
Also - saturated fat consumption does not cause heart disease, which (again), is contrary to what some doctors will tell you. Again, there are many, many recent studies that bear this out. Eating a diet high in refined carbs and other highly processed foods is much more likely to lead to heart disease (and other chronic diseases) over time.
Foods like beef and eggs are healthy, nutrient-dense foods, that should not increase heart disease risk at all (I eat plenty of both). It is the highly-processed foods you want to avoid, especially things made with refined grains, anything with added sugar, and highly processed seed oils.