Modify Wordpress Custom Price Plug-In - php

Question

I tried modifying this plug-in for WordPress:
https://easydigitaldownloads.com/downloads/custom-prices/?utm_campaign=documentation&utm_source=helpscout&utm_medium=doc&utm_term=1975-custom-prices-overview
What I'm trying to achieve is moving the $ sign next to the custom price field or alternatively removing it completely.
/*
* Hook into add to cart post
*/
function edd_cp_purchase_link_top( $download_id ) {
global $edd_options;
$default_price = get_post_meta( $download_id, 'edd_cp_default_price', true );
$min_price = edd_format_amount ( get_post_meta( $download_id, 'edd_cp_min', true ) );
$custom_price = isset( $_GET ['cp_price'] ) ? edd_format_amount( $_GET ['cp_price'] ) : '';
$button_text = get_post_meta( $download_id, 'cp_button_text', true );
if ( empty( $custom_price ) && ! empty( $default_price ) ) {
$custom_price = edd_format_amount( $default_price );
}
if ( edd_cp_has_custom_pricing( $download_id ) && ! edd_single_price_option_mode( $download_id ) ) {
$wrapper_display = '';
$download = new EDD_Download( $download_id );
if ( edd_item_in_cart( $download_id, array() ) && ( ! $download->has_variable_prices() || ! $download->is_single_price_mode() ) ) {
$wrapper_display = 'style="display:none;"';
} ?>
<p class="edd-cp-container" <?php echo $wrapper_display; ?>>
<?php
echo __( 'Name your price', 'edd_cp' );
if ( ! isset( $edd_options['currency_position'] ) || $edd_options['currency_position'] == 'before' ) : ?>
<?php echo edd_currency_filter( '' ); ?> <input type="text" name="edd_cp_price" class="edd_cp_price" value="<?php echo esc_attr( $custom_price ); ?>" size="30" data-min="<?php echo $min_price; ?>" style="width: 40px;" data-default-text="<?php echo esc_attr( $button_text ); ?>" />
<?php else : ?>
<input type="text" name="edd_cp_price" class="edd_cp_price" value="<?php echo esc_attr( $custom_price ); ?>" size="30" data-min="<?php echo $min_price; ?>" style="width: 80px;" data-default-text="<?php echo esc_attr( $button_text ); ?>" /><?php echo edd_currency_filter( '' );
endif;
$min_no_format = floatval( $min_price );
if( !empty( $min_no_format ) ) {
echo ' <small>(min '.edd_currency_filter( ( $min_price ) ).')</small>';
} ?>
</p>
<?php
}
}
add_filter( 'edd_purchase_link_top', 'edd_cp_purchase_link_top' );
/*
* Add additional list item if variable pricing is enabled
*/
function edd_cp_after_price_options_list( $key, $price, $download_id ) {
if( ! edd_cp_has_custom_pricing( $download_id ) ) {
return;
}
if ( ! edd_single_price_option_mode( $download_id ) ) {
return;
}
global $edd_options;
$default_price_option = edd_get_default_variable_price( $download_id );
$display = 'none';
if ( $key === $default_price_option ) {
$display = 'block';
} ?>
<div class="edd-cp-price-option-wrapper" style="display: <?php echo esc_attr( $display ); ?>;">
<?php
echo __( 'Name your price', 'edd_cp' );
if ( ! isset( $edd_options['currency_position'] ) || $edd_options['currency_position'] == 'before' ) : ?>
<?php echo edd_currency_filter( '' ); ?> <input type="text" name="edd_cp_price[<?php echo esc_attr( $key ); ?>]" class="edd_cp_price" value="<?php echo esc_attr( $price['amount'] ); ?>" size="30" data-min="" />
<?php else : ?>
<input type="text" name="edd_cp_price[<?php echo esc_attr( $key ); ?>]" class="edd_cp_price" value="<?php echo esc_attr( $price['amount'] ); ?>" size="30" data-min="" data-default-text="<?php echo esc_attr( $button_text ); ?>" /><?php echo edd_currency_filter( '' );
endif; ?>
</div>
<?php }
add_action( 'edd_after_price_option', 'edd_cp_after_price_options_list', 10, 3 );
See the attached image. This is how it currently looks.
I really appreciate your help!