need help on my cycle please read

hey everyone im new to this so if i goof on something let me know...this is where i stand been out of the gym for awile and about to get back in i have done a cycle in the past of just test and my results were pretty good im going to wait till i have been back in for a few months before i start anything my stats are as followed im 25 6'0 260 bf% unknown im a pretty big guy always have been when i did the test cycle i gained about 15 pounds and gained about 5 inches to my chest so responded pretty good but my needs are alittle different now im looking to pretty much sustain my wieght maybe loose about 15 pounds but thats only gonna be fat i hope im not looking to have major mass gains i just want to biuld about 10 or 15 pounds of mass and hoping to keep it im kinda formilure with some gear and this is what i have come up with please take a look and let me know what you think... weeks1-12 test e at 500 a week... weeks1-12equipiose 400a week ...weeks 7 thru 12 winstrol 50ed 25 2x a day...clen 2 weeks on 2 weeks off at 40 2x a day weeks13 thru15 pct of 100clomid and 40 nolva first week then 50 clomid and 30 nolva 2nd week and 50clomid and 20 nolva final week..please give me your thoughts