Orals tend to be harder on cholesterol than long acting injectables, but they still will have an impact. A lot of side effects are related to doses, Using long acting injects like test and EQ will be less likely yo cause problems than something like prop, tren/winny. Also, your BP is probably related to the fluid retention from the dbol. There are ways to control dbol. Using an AI to reduce some of the fluid will help. So will eating a clean diet with a consistent ammount of sodium. Also drink plenty of water. At least a gallon a day. If you are predisposed to high BP, it may be in your best interest to use a BP, at least while on cycle. 5mg Norvasc is all I need to make a big difference.
For cholesterol, make sure that you are using fish oil and comsuming carbs high in fiber, like oatmeal. For fats, grass fed butter and EV olive oil are great. I would make sure to stay away from saturated.