Hey, very cool! I am a Dash Series fan and always love seeing content pertaining to it. I have dabbled in making a Celica template myself, but never quite reached something I was happy with. Headlights were a pain.
If you are up for some constructive feedback, I think adding in some Celica hood shading would go a long ways. I can DM you a pic of my never-finished template if you are interested in what I mean.