Learn English – what’s the difference between “Remarks” and “Note”

Say the following aloud, being very careful to say each syllable very clearly and precisely: feb - you - air - eee.

Now do the same for this: feb - rue - air - eee.

Your enunciation was good with both, though your pronunciation was only correct for the second.

Here goes is an idiom that is usually used to express determination or optimism at the start of a risky or difficult task. The implicit subject of goes would be the party taking the action--think of it as shorthand for "Here I go," "here we go," "here you go," etc.

For this reason, I would not use here it goes in that way. It is more likely to be used in a more straight forward way: "Now, which drawer should I put this fork in? Oh, here it goes."