I just got to VR1 on my sorc, so there are probably people of a higher level who can give you advice. I’m not sure who you would want to ask since I am brand new here, too. Plus I haven’t done anything at all in Cyrodil yet so no idea what the cool kids are running in there. However, I do have some thoughts.
If you want to keep the build, realize that stamina builds are problematic for reasons I’ll go over below.
If you want to respec, you could try something that is completely magicka based, but that’s going to be a lot of releveling traits. Not tough, but annoying, as I know all too well from my nightblade.
I went staff/light armor with my sorc. Plus she is a Breton, so some good magicka regen and pool racial passives, and decked out in light armor with those passives, so I never really have to worry about running out of magicka, and I have my stamina pool untouched for dodging. I use a destruction staff (prefer fire) and healing staff. About the only thing I probably messed up are my attributes (I’ve been trying to avoid overcharging and now my magicka is kind of undercharged, so I dunno if I’ll respec just for that… we’ll see.) She is heavy DPS and just blows things away with single-target, and AOE is also amazing with the use of volcanic rune and impulse from destruction staff. I am not sure it’s an optimal build, since I have just been having fun while leveling, and will theorycraft when I don’t have anything else to do.
I can say that from what I’ve experienced, playing through my Nightblade to 41 (with a stamina build/medium armor) and now my sorc to VR1, the magic-based builds are just a lot stronger. That doesn’t mean you can’t make the stamina-based builds work, but since you have to use stamina for dodging, sprinting, sneaking, AND weapon attacks, that resource is constantly tapped. I kind of wish dodging used a different resource (like GW2) and wouldn’t have to sap stamina which is needed for so much.
In defense of stamina builds, the stamina passives I get on my NB through medium armor and some of her wood elf racials are really helpful. I can sneak for a long time without running out of stamina, and when I get the vampire passive for sneaking, it’ll be super fast, too. So that’s nice. But since I went medium armor, my magicka pool, despite most points dumped into magicka, isn’t really big enough/regenerating fast enough to sustain damage with my NB skills, which are magicka based.
I think the experience is similar across the board with all stamina builds, no matter the class.