Hello,
You are having protein in your urine (proteinuria), which requires further evaluation. Large amounts of protein in urine may indicate a serious kidney problem. Your complete kdieny function tests should be done along with an ultrasound KUB (kidney urinary bladder). For high proteins and cholesterol, follow a diet that restricts both salt and protein. In addition follow a diet recommended for promoting cardiovascular health. Keep your diet low in fats especially saturated fats and butter, and increase your intake of fruits, vegetables and whole grains. Also, reducing or eliminating tobacco and alcohol use helps. You can consult a dietician and chart a diet plan.
I hope it helps. Take care and regards.