Problem with display graphic

Question

I'm writing document in Latex with Texmaker. My document looks like something that:

\subsection{Title 1}
\qquad Some text....
\\ Some text....

Some text:
\begin{itemize}
\item item1
\item item2
\item item3
\item item4
\end{itemize}

Some text:
\begin{itemize}
\item item1
\item item2
\item item3
\item item4
\end{itemize}

Some text...

\begin{figure}[h]
\centering
\includegraphics{czynnosci_serwer.jpg}
\caption{text}
\end{figure}
\begin{figure}[h]
\centering
\includegraphics[scale=0.7]{czynnosci_klient.jpg}
\caption{text}
\end{figure} 

\newpage
\subsection{Title 2}
\qquad Some text

\begin{figure}[h]
\includegraphics[scale=0.8]{klasy_serwer.jpg}
\caption{text}
\end{figure}
\begin{figure}[h]
\includegraphics[scale=0.75]{klasy_klient.jpg}
\caption{text}
\end{figure}

\newpage
\subsection{Title 3}
\qquad some text

And the problem is that graphics are put after all text, on the last page. I don't know where is a problem. I always put image in this way and have no problem. My header:

\documentclass[12pt, a4paper]{mwart}
\usepackage{polski}
\usepackage[utf8]{inputenc}
\usepackage{ftnxtra}
\usepackage{graphicx}
\usepackage{listings} 

Answer 1

Never use [h] that is explicitly saying the figure can not go at the top, bottom or on a page on its own, so you get a warning from latex and it probably goes to end of document.

Use [htp]

Also do not start your sections with \qquad! If you want initial paragraphs indented use

\usepackage{indentfirst} 

The normal LaTeX style is to suppress indentation after a heading (\quuad will not insert the same indentation as other paragraphs, but it would be the wrong markup even if it made the correct space)

Answer 2

I have another problem with display graphic. I have code

\newpage
\subsection{Title}
Text 1
\\ Text 2:
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image1.jpg}
\caption{Caption 1} 
\end{figure}
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image2.jpg}
\caption{Caption 2}
\end{figure}
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image3.jpg}
\caption{Caption 3} 
\end{figure}
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image4.jpg}
\caption{Caption 4}
\end{figure}
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image5.jpg}
\caption{Caption 5}
\end{figure}

Text 3
\begin{figure}[htp]
\centering
\includegraphics{image6.jpg}
\caption{Caption 6}
\end{figure}
\begin{figure}
\centering
\includegraphics{image7.jpg}
\caption{Caption 7}
\end{figure}
\begin{figure}
\centering
\includegraphics{image8.jpg}
\caption{Caption 8}
\end{figure}
\begin{figure}[htp]
\centering
\includegraphics{image9.jpg}
\caption{Caption 9}
\end{figure}
\begin{figure}
\centering
\includegraphics{image10.jpg}
\caption{Caption 10}
\end{figure}
\begin{figure}
\centering
\includegraphics{image11.jpg}
\caption{Caption 11}
\end{figure}'

And Text 3 is displaying after image1, not image5. Where is the problem?

Answer 3

For your second question,

Latex puts figures where it think is the best fit. If you want to force a figure not to go beyond a certain point, you can use \FloatBarrier from the package placeins.

Also please try to ask 1 question per topic.

Edit:

Try this

\newpage
\subsection{Title}

\FloatBarrier 

Text 1
\\ Text 2:
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image1.jpg}
\caption{Caption 1} 
\end{figure}
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image2.jpg}
\caption{Caption 2}
\end{figure}
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image3.jpg}
\caption{Caption 3} 
\end{figure}
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image4.jpg}
\caption{Caption 4}
\end{figure}
\begin{figure}[htp]
\centering
\includegraphics[scale=0.5]{image5.jpg}
\caption{Caption 5}
\end{figure}

\FloatBarrier

Text 3

\FloatBarrier

\begin{figure}
...