Well hey dude! Don't think I've officially said hi on the forums, although I knew you post here. HI!!!!
Really, in your field, 90% of finding a job is talent and skill. If you've got what they're looking for, they're not going to be too concerned about you looking masculine or feminine. If you're more comfortable presenting masculine or androgynous, I think your interviews will probably go better for it, honestly. You'll need to sell yourself and you abilities to them, and you'll probably feel more confident doing so presenting less feminine, right?
As for your name, I feel you there. My name outed me plenty of times when I passed perfectly otherwise. I would often dissociate whenever my old name was used, try to frame it as 'they're talking about someone else'. Probably not the healthiest method, but whatever gets you through it, I guess. Things are just awkward early in transition, you just have to try to laugh it off sometimes. The more true you are to yourself now though in the interviews, the easier it should be later on if you get hired with one of these companies though!
Too, it's really hard to do, but if there is awkwardness with your name or presentation, it's best to fake confidence and treat it like it doesn't bother you at all rather than draw attention to an incident and act embarrassed or ashamed. Fake it 'till you make it, as they say. I find people tend to let you set the tone on these issues, if you act like it's no big deal, others often will too.