Wire insulation question

[Stretchman87]

The wire is going to my starter are really close to the starter and headers. I thought of wrapping the wires with heat shield wrap. Don’t know if this is OK. Can someone give me some advice here. I wrapped it and attach some photos below. Let me know what you think. I don’t know if it’s OK to wrap electrical terminals like this with heat wrap. Just wanted to try to give it a little bit of protection from the starter and keep it away from the exhaust headers.