Hey,
I would reccomend to clean up your land base. My mantra here: "if it always enters tapped, it needs to have a significant effect.". We can argue about the scry lands, but everything worse should be cut. Especially with Fetch lands, colorfixing shouldn't be a big deal anymore.
If you think you need a little more colorfixing,
Fellwar Stone and
Exotic Orchard usually do a good job and both are kinda cheap.