angled corners

Hey folks looking for any ideas on this one. I’ve got a rounded corner leading to a bay window I need to skirt around. I’ve tried to create the bend with kerf cuts, but I think it’s too tight and honestly this skirting is a bit thin at the top for it. Kept snapping. So I’m thinking i may have...

I'm doing up a dump with woodchip paper everywhere. The Hall is my next forage into lining and I have now stripped two square pillars with two corners squared off and tapering to a point , like an arrow. These two pillars support an arch which seems fairly straightforward - but the pillars are...