Cfrgtkky

I need help to draw this in Latex. All the connected arrows are meant to be singular arrows. Apologies to be bad writing but I also need these additional arrows and numbers.

I am not sure how to do this so any help would be greatly appreciated. Thank you!

I will be happy to remove this if you feel that this is not an adequate start. You may use this to ask a new question. Yet I will be reluctant to address additional requests here.

documentclass[tikz,border=3.14mm]{standalone}

usetikzlibrary{positioning,quotes}

begin{document}

begin{tikzpicture}[box/.style={draw,minimum width=1cm,minimum height=8mm},font=sffamily]

 begin{scope}[every node/.style={box}]

  node (1){1};

  node[right=1cm of 1] (5){5};

  node[below=3mm of 5] (6){6};

  node[above=11mm of 5] (2){2};

  node[above=2mm of 2,xshift=8mm] (4){4};

  node[right=1cm of 2] (3){3};

  node[right=2.5cm of 5] (7){7};

  node[right=1cm of 7] (8){8};

  node[above=2mm of 8] (9){9};

  node[below=2mm of 8] (10){10};

 end{scope}

 begin{scope}[every edge/.append style={-latex},auto,

  hv/.style={to path={-| (tikztotarget) tikztonodes}},

  vh/.style={to path={|- (tikztotarget) tikztonodes}},

  hvh/.style args={#1/#2/#3}{to path={-| ([xshift=#1]tikztotarget)

  node[pos=0.75,#3]{#2} --(tikztotarget) tikztonodes}},]

  draw (1) ++ (-1,0) edge (1) 

  (1) edge[vh] (2) (4) edge[hv] (2) (3) edge[vh,"0.4" right] (4)

  (1) edge (5) (2) edge (3) (5) edge (7) (7) edge (8) (8) edge ++ (2.2,0)

  (3) edge[hv] (7)

   (9) edge[hvh={-3mm//}] (8.160) (8.200) edge[hvh={-3mm//}] (10.180)

   (8.20) edge[hvh={7mm/0.3/}] (9.0)  (8.-20) edge[hvh={5mm/0.2/}] (10.0);

 end{scope}

 begin{scope}[-latex]

  draw (1.south) -- ++ (-45:0.6) node[pos=1.35]{0.2};

  draw (2.south) -- ++ (-135:0.6) node[pos=1.35]{0.4};

  draw (3.south) -- ++ (-45:0.6) node[pos=1.35]{0.2};

  draw (4.north) -- ++ (45:0.6) node[pos=1.35]{0.2};

  draw (5.north) -- ++ (45:0.6) node[pos=1.35]{0.1};

  draw (6.south) -- ++ (-45:0.6) node[pos=1.35]{0.2};

  draw (7.south) -- ++ (-45:0.6) node[pos=1.35]{0.1};

  draw (8.10) -- ++ (0.8,0) -- ++ (45:0.6) node[pos=1.35]{0.2};

  draw (9.north) -- ++ (45:0.6) node[pos=1.35]{0.3};

  draw (10.south) -- ++ (-45:0.6) node[pos=1.35]{0.1};

 end{scope}

end{tikzpicture}

end{document}