Hey brother, I think that this will work. 30mg is a little on the low side, but hey, it isn't going to hurt to start lower and see how it effects you. Remember that orals are a lot more harsh on your body than injectables are, so if you want to continue running gear, you will want to move to an injectable long acting test cycle next. Your gains will be much better and your blood work will probably look better too. But since you are new and since you have a lot of room to grow, I'm confident that you can make some nice progress on this plan. Remember to contniue eating a high cal diet after the cycle is over in order to keep the gains you make. Also, be sure to run a PCT. I would start clomid at 100mg ED for 7 days, then 14 days at 50mg. Start your PCT the day after your last tabs.
Also, there are no supps that are going to "fix" the potential issues with liver toxic orals, but it would not hurt to take some liver care supps. I'd suggest NAC at 1500mg ED