First of all when talking about dosages you want to use mg not ml, that's how much of the hormone is actually in what you're injecting, and that way both you and everyone here knows what your dose is and we can help.
TBH even without knowing your stats I'd say you should end your cycle now and do a full PCT. Your cycle seems pretty poorly planned, and gear isn't something you want to play around with if you don't know what you're doing. Also just from a financial standpoint you're wasting gear and therefore money with this cycle.
For the sake of math I'll assume your sust was 250mg/ml and prop is 100mg/ml. For the first 3 weeks you were taking 1ml/wk so you'd be getting 250ml/wk of actual hormones, which is in the range of what some guys here do for TRT and probably not of much benefit. Then 5 weeks of 2ml/wk or 500mg/wk, now if you were to use prop at 2mg/wk that's only 200mg/wk. Also at 8 weeks, the longer esters of sust will have barely kicked in.
Running this cycle will do nothing for you besides mess up your hormone levels so I'd say end this cycle now, do your PCT, and stick around, read the stickies and learn and you'll have a much more successful cycle when you do decide to run a proper one. And like Milton said, post your stats so we can better help you out with your goals.