Can any one tell me about the script or the seals please? (Characters identified: 藍鳥深竹 癸亥年 二月 興利)
as @droooze pointed out, the text is:

藍鳥深竹
癸亥年　二月　興利

the first seal is &quot;陳奇傑印&quot;
the second one is &quot;陳興利畫&quot;
&quot;藍鳥深竹&quot; is the painting's title, roughly
blue (藍) bird (鳥) [in] bamboo forest (深竹)
&quot;癸亥年&quot; is 1983 - 60i (i is integer), eg 1983, 1923, . . .
&quot;二月&quot; is february
together, the painting is drawn in the february of 1983 (or 1923, . . .)
&quot;陳奇傑印&quot; means the seal (印) of mr 陳 (surname) 奇傑 (name)
&quot;陳興利畫&quot; means drawn (畫) by mr 陳 (surname) 興利 (name)
most likely, mr 陳 used 2 names here.
have fun :)