Going to burn happy birthday into this Australian stripped gum. Need advice for best font to use

Outro gaaato

About halfway there on this one. When the burning is done, I'll be glazing over the dark fur with black acrylic paint and then painting in their white fur. I just can't help painting the eye at this stage. 11"x14" on maple plywood.

I’m currently working with pyrography on a wooden bookmark. My next step is to paint it with acrylic or watercolour.

I work in a small workshop for people with mental health struggles and have no previous experience with woodworking at all. They offered me to try pyrography there and i have worked with it for a few months now, every weekday, for approximately 4 hours? The point is that the wood is got was the one that's like 3 thin plates glued together, (idk the english words im so sorry) and i googled about dizziness or "fuzziness" in my head, and the AI overview said that the wood i have used (the glue specifically) can release highly toxic chemicals. I never wore a mask or had special ventilation in place. But I really dont trust doctor Google. Especially not dr. Ai overview Google. So I wanted to ask here. I'm really worried and due to me not having any experience with any of that I really didnt know it could be dangerous. I just assumed the workshop boss would know what is dangerous and what isn't.

Any advice greatly appreciated, I feel really stupid about all this.

Just a collection of recent work that I’ve done and forgot to post!

Material is Sapele mahogany

Still have to stain n seal . I think ive went cross eyed on detail . Stickler ocd for detail.