Hi, thanks Geo :)
I have now uploaded a new version to the Scirra arcade v0.31.
Changes:
More bug fixes,
The player is now controlled by left click only.
The longer you hold down left click the higher your jump.
You now move forward slightly when you jump
When on the floor you move backwards slightly.
Bullets bug where loads appear after a short time is fixed
Bullets now spawn more randomily but continually.
I have now completed the work on the player character, his jumping and general movement now works fine, and I will now be working on more obstacles and scenery to add to the game. Before adding a global leaderboard.
As always suggestions and comments welcome and helpful.
Link: http://www.scirra.com/arcade/action/1119/running-grey