Half wig into U-part wig

I continued to ask this question on hairlista and kiss and couldn't get the answer i needed so i tried it. And me likes. I cut the half wig down the middle and then sewed the sides up (video coming soon). I tried it on my sister, because i have these straw set and can;t see. And that thing looks like a sew in to me. The half wig didn't blend with my hair so it got frustrating so i made a U-part and i love it. It now looks realistic.

 The cutting.

 U-part, well slim U-part lol, didn't want too much hair out.

Sorry no pics with me trying it on, i have these straw sets and my sister is not cooperating , so yeah I'll post pics ASAP.