New content and changes

This time I'm adding not just new obstacles and tiles but also changing a few things taht I felt didn't go right direction. Still not sure about graphics. Should I stay with simple clean and stylezed? I'm considering a style closer to Prison Architect.

Changes:

• On finishing level now new tile imideatly replaces old start location. This should make it more understandable and introduce challange earlier.
• points gained renamed to gold. Now on start of each level gold coins will be scatered on each tile indicating how much they are worth and where player hasn't setpped on yet.
• Added a button to tile selection allowing to view map before picking a tile. Tile selection cards now also has some graphics.

New stuff

• Sand tiles - makes you move slower but gives  more gold
• Rotating blades and rotating cannons.
• More variety for tiles with wall cannons.