Mega Cacturne idea??! (Thoughts?)

I was bored today and wanted to design a mega for my favourite Pokemon Cacturne. I'd love to know everyone's thoughts on ittt :)) (l've barely done any Pokemon design drawing before so sorry if it's not great quality.) [OC]

I was bored today and wanted to design a mega for my favourite Pokemon Cacturne. I'd love to know everyone's thoughts on ittt :)) (l've barely done any Pokemon design drawing before so sorry if it's not great quality.) [OC]