I actually think Nf8 was better. After castling and getting your Q outa the way, your coulda re-emerged at d7. You are a bit of a tangled mess right now. See if I can exploit it
11. Bxf4
Regards
Not making an ISO first will save a few minutes time. Certainly, it is unnecessary (just use build mode and select either the VIDEO_TS folder or its parent (note, if you select its parent, DVD-ROM files at the same level as VIDEO_TS and AUDIO_TS will also be burnt).
Regards