I disagree with the above advice I think Nolvadex is a very usefull compound, if not more potent compound than clomid. In short always include it in your pct - even if it means to use both.
I also recommend using the tribulus during the cycle not after it, it is a simmilar compound to hcg. You don't want your pituitary suppressed post cycle on acount of using the tribulus, as the very reason you are using nolva, and clomid is to stimulate LH secretion from said gland.
also try some yohimbe as well - it is worth a shot.
Becarefull with the diet as well, as much of this will be 'stored' as fat rather than used to preserve muscle now that the chemical stimulae to retain nitrogen is gone.
You will lose muscle because of this, which will raise creatinine levels. Continuing to consume a high protein diet as well, will place strain on the kidneys.
Just limit your training to maintainance for the next few weeks, with the goal of just keeping your strength and nervous system intact without actually causing too much muscle damage. - As your body will be unwilling to repair this, meaning you'll just end up pissing your muscles away in form of creatinine.
All in all it was only a five week cycle using short acting compounds, so I think you should be quite successfull.