Discussion Help with Hair Shader (2 sided and Transparent/Opaque)

Hello!

I need help with my hair shader, I need to make it 2 sided and smooth on the edge. With my current shader, when I apply transparent background, the hair is being clipped. I will attach the pictures. Thank you!

Code (CSharp):

1. Shader "Wit/Hair"
2. {
3.     Properties
4.     {
5.         _MainTex ("Diffuse (RGB) Alpha (A)", 2D) = "white" {}
6.         _Color ("Main Color", Color) = (1,1,1,1)
7.         _Cutoff ("Alpha Cut-Off", range(0, 1)) = 0.95
8.         _NormalTex ("Normal Map", 2D) = "bump" {}
9.         _NormalPower ("NormalPower", range(0, 5)) = 0.75
10.         _SpecularTex ("Specular (R) Spec Shift (G) Spec Mask (B)", 2D) = "gray" {}
11.         _SpecularMultiplier ("Specular Multiplier", float) = 10.0
12.        
13.         _SpecularColor ("Specular Color", Color) = (1,1,1,1)
14.         _SpecularMultiplier2 ("Secondary Specular Multiplier", float) = 10.0
15.         _SpecularColor2 ("Secondary Specular Color", Color) = (1,1,1,1)
16.         _PrimaryShift ( "Specular Primary Shift", float) = -0.01
17.         _SecondaryShift ( "Specular Secondary Shift", float) = -0.28
18.  
19.         _RimColor ("Rim Color", Color) = (0,0,0,0)
20.         _RimPower ("Rim Power", Range(1,3)) = 1.292
21.  
22.  
23.         _TintColor ("Tint Color", Color) = (0,0,0)
24.         _TintPower ("Tint Power", Range(0,1)) = 0.292
25.  
26.         [HideInInspector]_LogLut ("_LogLut", 2D)  = "white" {}      
27.    
28.  
29.  
30.     }
31.  
32.      SubShader
33.     {
34.         Tags { "RenderType" = "Transparent"  "Queue" = "Transparent+1" "IgnoreProjector" = "True" "DisableBatching" = "True" }
35.  
36.         Blend One OneMinusSrcAlpha
37.  
38.         LOD 0
39.  
40.         CGPROGRAM
41.         #pragma surface surf Hair vertex:vert finalcolor:tonemapping alpha:blend
42.         #pragma target 3.0
43.  
44.         #include "./Hair.cginc"
45.  
46.         void surf (Input IN, inout SurfaceOutputHair o)
47.         {
48.             surf_base(IN, o);
49.             if(o.Alpha  < _Cutoff) {
50.                 o.Alpha = o.Alpha - _Cutoff;
51.    
52.              }
53.         }
54.  
55.         ENDCG
56.  
57.     }
58.     FallBack "Mobile/VertexLit"
59.  
60. }

Hair with transparent bg:


Hair with white bg: