Strong first post.
Research or not that is a heavy first cycle and has too many variables. If something comes up and you feel like

you'll have a lot of guesswork to figure out what it was (granted, probably the sdrol). If you get amazing gains, how will you know what it was you were responding so well to?
In your title you call this your "first cycle" but in the first post you say it's your "first stacked cycle". It should be stated that those are two different things. Common advice is not to stack on your first go regardless of what compounds you're looking at running.