[Text with a Shadow?]

I'm very new to affinity, and have been working on this piece i've attached. I'm trying to create a shadow effect, but can't seem to figure out how to make it look proper. I've started by doing the orange text bit (which is exactly how I want it to look), I then copied it, flipped it and mirrored it, changed the colour and made the opacity low, but i'm not sure how to alter the "shadow" aspect to look like a shadow. 

 

I'm aiming for the light source to me coming from above the "M" at an angle towards the bottom corner of the "C".

 

Any tips or help would be greatly appreciated!