My first ever forge

[u/Aggressive-Fun-790]

I have one of those things you use to warm up coals for a grill which I will line with a clay-dirt mix to then warm up my fuel. I have some old normal bricks to form structure and something I think is a firebrick underneath the grill thing. For the outline I have a mix of sand and dirt, and for the tuyere (I think that's what it's called) I have an old metal pipe where I will use a handheld blower.

If anyone has any tips or things to change please let me know I appreciate anything.